Skip to content

#33738A Color

#33738A is rgb(51, 115, 138) in RGB, hsl(196, 46%, 37%) in HSL, and about cmyk(63%, 17%, 0%, 46%) in CMYK. It has no registered color name of its own — the closest is Teal Blue (#367588), very hard to tell apart at ΔE 2.5. White text is the more readable choice on this background.

#33738A
HEX#33738A
RGBrgb(51, 115, 138)
HSLhsl(196, 46%, 37%)
HSVhsv(196, 63%, 54%)
CMYKcmyk(63%, 17%, 0%, 46%)
OKLCHoklch(52.4% 0.074 224.6)
LABlab(45.04% -15.68 -19.17)
LCHlch(45.04% 24.77 230.73)

What #33738A 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 #33738A, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

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

#33738A Channel Values

How #33738A 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 51 · G 115 · B 1388-bit channels as sent to the display
HSLH 196° · S 46% · L 37%Easiest model for building lighter and darker variants
HSVH 196° · S 63% · V 54%Matches the picker in most design tools
CMYKC 63% · M 17% · Y 0% · K 46%Approximate ink mix; confirm with an ICC profile before printing
Luminance5.3:1 vs white · 3.96:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #33738A 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.

TextWhite text5.3:1AA normal AA large AAA normal
Fails AABlack text3.96:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #33738A in the contrast checker.

Colors That Go With #33738A

Pairings derived from color-wheel relationships. The complementary color sits opposite #33738A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #33738A

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

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #33738A.

How #33738A 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#33738A
Protanopia#6B6B8A
Protanomaly#5A6E8A
Deuteranopia#63638B
Deuteranomaly#546A8B
Tritanopia#297676
Tritanomaly#2E757F
Achromatopsia#6B6B6B

Test a full palette in the color blindness simulator.

Using #33738A in Code

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

CSS custom property--color-33738a: #33738A;
CSS backgroundbackground-color: #33738A;
Tailwind configcolors: { 'color-33738a': '#33738A' }
SwiftUIColor(red: 0.200, green: 0.451, blue: 0.541)
Android XML<color name="color_33738a">#33738A</color>
SVG fillfill="#33738A"

More Teal Colors

#33738A sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

#33738A Frequently Asked Questions

What color is #33738A?

#33738A is a dark teal — rgb(51, 115, 138) in RGB and hsl(196, 46%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Teal Blue (#367588), which is very hard to tell apart at a CIE76 distance of 2.5.

What is the RGB value of #33738A?

#33738A is rgb(51, 115, 138) — red 51, green 115, and blue 138 on the 0-255 scale.

What is the CMYK value of #33738A?

#33738A converts to approximately cmyk(63%, 17%, 0%, 46%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #33738A be black or white?

White text is the more readable choice. #33738A scores 5.3:1 against white and 3.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #33738A as a CSS color keyword?

No. #33738A 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 slategray (#708090) at a CIE76 distance of 16.83, which is visibly different.

Open #33738A in a Tool

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