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#57FFF7 Color

#57FFF7 is rgb(87, 255, 247) in RGB, hsl(177, 100%, 67%) in HSL, and about cmyk(66%, 0%, 3%, 0%) in CMYK. It has no registered color name of its own — the closest is Fluorescent Blue (#15F4EE), clearly related but distinguishable side by side at ΔE 6.05. Black text is the more readable choice on this background.

#57FFF7
HEX#57FFF7
RGBrgb(87, 255, 247)
HSLhsl(177, 100%, 67%)
HSVhsv(177, 66%, 100%)
CMYKcmyk(66%, 0%, 3%, 0%)
OKLCHoklch(91.3% 0.137 190.4)
LABlab(91.44% -45.99 -9.58)
LCHlch(91.44% 46.97 191.77)

What #57FFF7 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 #57FFF7, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Fluorescent Blue#15F4EEΔE 6.05Neon Cyan#00FEFCΔE 6.72Aqua#00FFFFΔE 7.17Turquoise Blue#00FFEFΔE 8.54Bright Turquoise#08E8DEΔE 8.96Lotion Blue#15F2FDΔE 10.96

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

#57FFF7 Channel Values

How #57FFF7 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 87 · G 255 · B 2478-bit channels as sent to the display
HSLH 177° · S 100% · L 67%Easiest model for building lighter and darker variants
HSVH 177° · S 66% · V 100%Matches the picker in most design tools
CMYKC 66% · M 0% · Y 3% · K 0%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.23:1 vs white · 17.05:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #57FFF7 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 text1.23:1AA normal AA large AAA normal
TextBlack text17.05:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #57FFF7 in the contrast checker.

Colors That Go With #57FFF7

Pairings derived from color-wheel relationships. The complementary color sits opposite #57FFF7; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
#57FFF7
Complementary
#FF575F
Analogous
#57FFA2
Analogous
#57B3FF
Triadic
#F757FF
Triadic
#FFF757
Split comp.
#FF57B3
Split comp.
#FFA257

Tints & Shades of #57FFF7

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

#6BFFF8
#85FFF9
#99FFFA
#B3FFFB
#C7FFFC
#E0FFFD

Shades

#29FFF4
#00FAED
#00CCC2
#009E96
#00706B
#00423F

Want a full 50-950 ramp with semantic roles? Generate design tokens from #57FFF7.

How #57FFF7 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#57FFF7
Protanopia#EDEDF7
Protanomaly#C3F4F7
Deuteranopia#DADAFA
Deuteranomaly#B4EAF9
Tritanopia#5BFEFE
Tritanomaly#59FEFB
Achromatopsia#E7E7E7

Test a full palette in the color blindness simulator.

Using #57FFF7 in Code

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

CSS custom property--color-57fff7: #57FFF7;
CSS backgroundbackground-color: #57FFF7;
Tailwind configcolors: { 'color-57fff7': '#57FFF7' }
SwiftUIColor(red: 0.341, green: 1.000, blue: 0.969)
Android XML<color name="color_57fff7">#57FFF7</color>
SVG fillfill="#57FFF7"

More Teal Colors

#57FFF7 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424f5ffff002a38f0ffff002d2eeefbfb003333ecfeff003542ecf7f9003838ebffff00646600999900ebeb0d161619292924fbff36747d50bfe673a9c28dd9ccaec6cfccffff

#57FFF7 Frequently Asked Questions

What color is #57FFF7?

#57FFF7 is a light teal — rgb(87, 255, 247) in RGB and hsl(177, 100%, 67%) in HSL. It carries no registered color name of its own; the closest named color is Fluorescent Blue (#15F4EE), which is clearly related but distinguishable side by side at a CIE76 distance of 6.05.

What is the RGB value of #57FFF7?

#57FFF7 is rgb(87, 255, 247) — red 87, green 255, and blue 247 on the 0-255 scale.

What is the CMYK value of #57FFF7?

#57FFF7 converts to approximately cmyk(66%, 0%, 3%, 0%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #57FFF7 be black or white?

Black text is the more readable choice. #57FFF7 scores 1.23:1 against white and 17.05:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #57FFF7 as a CSS color keyword?

No. #57FFF7 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 aqua (#00FFFF) at a CIE76 distance of 7.17, which is clearly related but distinguishable side by side.

Open #57FFF7 in a Tool

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

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