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#43CBB0 Color

#43CBB0 is rgb(67, 203, 176) in RGB, hsl(168, 57%, 53%) in HSL, and about cmyk(67%, 0%, 13%, 20%) in CMYK. It has no registered color name of its own — the closest is Medium Aquamarine (#66CDAA), clearly related but distinguishable side by side at ΔE 7.8. Black text is the more readable choice on this background.

#43CBB0
HEX#43CBB0
RGBrgb(67, 203, 176)
HSLhsl(168, 57%, 53%)
HSVhsv(168, 67%, 80%)
CMYKcmyk(67%, 0%, 13%, 20%)
OKLCHoklch(76.2% 0.123 176.8)
LABlab(73.99% -42.96 2.24)
LCHlch(73.99% 43.02 177.01)

What #43CBB0 Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #43CBB0, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Medium Aquamarine#66CDAAΔE 7.8Turquoise#40E0D0ΔE 10.06Keppel#3AB09EΔE 11Mountain Meadow#30BA8FΔE 11.08Eucalyptus#44D7A8ΔE 11.45Medium Turquoise#48D1CCΔE 12.21

Browse the full index of named colors A-Z or every green in the library.

#43CBB0 Channel Values

How #43CBB0 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 67 · G 203 · B 1768-bit channels as sent to the display
HSLH 168° · S 57% · L 53%Easiest model for building lighter and darker variants
HSVH 168° · S 67% · V 80%Matches the picker in most design tools
CMYKC 67% · M 0% · Y 13% · K 20%Approximate ink mix; confirm with an ICC profile before printing
Luminance2.02:1 vs white · 10.41:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #43CBB0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

Fails AAWhite text2.02:1AA normal AA large AAA normal
TextBlack text10.41:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #43CBB0 in the contrast checker.

Colors That Go With #43CBB0

Pairings derived from color-wheel relationships. The complementary color sits opposite #43CBB0; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#43CBB0
Complementary
#CB435E
Analogous
#43CB6C
Analogous
#43A2CB
Triadic
#B043CB
Triadic
#CBB043
Split comp.
#CB43A2
Split comp.
#CB6C43

Tints & Shades of #43CBB0

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

#5BD2BA
#77DAC6
#8FE0D0
#ABE8DC
#C3EFE6
#DFF6F2

Shades

#32B89D
#2B9C85
#23806E
#1B6456
#14483E
#0C2C26

Want a full 50-950 ramp with semantic roles? Generate design tokens from #43CBB0.

How #43CBB0 Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#43CBB0
Protanopia#BCBCB0
Protanomaly#9AC2B0
Deuteranopia#ADADB3
Deuteranomaly#8FBAB2
Tritanopia#4EC8C8
Tritanomaly#4AC9BF
Achromatopsia#B6B6B6

Test a full palette in the color blindness simulator.

Using #43CBB0 in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-43cbb0: #43CBB0;
CSS backgroundbackground-color: #43CBB0;
Tailwind configcolors: { 'color-43cbb0': '#43CBB0' }
SwiftUIColor(red: 0.263, green: 0.796, blue: 0.690)
Android XML<color name="color_43cbb0">#43CBB0</color>
SVG fillfill="#43CBB0"

More Green Colors

#43CBB0 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.

000200fdfff5001f00f7fee7002400f7fbf5002c22f5fffa002e00f5fff5003300f0fff000800000db870d542b20483f33cc6646c3995ea50072863991e0b7a3f5d8bcd7bcd1ffed

#43CBB0 Frequently Asked Questions

What color is #43CBB0?

#43CBB0 is a mid-tone green — rgb(67, 203, 176) in RGB and hsl(168, 57%, 53%) in HSL. It carries no registered color name of its own; the closest named color is Medium Aquamarine (#66CDAA), which is clearly related but distinguishable side by side at a CIE76 distance of 7.8.

What is the RGB value of #43CBB0?

#43CBB0 is rgb(67, 203, 176) — red 67, green 203, and blue 176 on the 0-255 scale.

What is the CMYK value of #43CBB0?

#43CBB0 converts to approximately cmyk(67%, 0%, 13%, 20%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #43CBB0 be black or white?

Black text is the more readable choice. #43CBB0 scores 2.02:1 against white and 10.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #43CBB0 as a CSS color keyword?

No. #43CBB0 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is mediumaquamarine (#66CDAA) at a CIE76 distance of 7.8, which is clearly related but distinguishable side by side.

Open #43CBB0 in a Tool

Hex to RGBHex to HSLHex to CMYKHex to OKLCHHex to PantoneBuild a paletteMake a gradient

Keep exploring: every green in the color library, the guide to shades of green, or the full color library.