#57A7CB Color

#57A7CB is rgb(87, 167, 203) in RGB, hsl(199, 53%, 57%) in HSL, and about cmyk(57%, 18%, 0%, 20%) in CMYK. It has no registered color name of its own — the closest is Maximum Blue (#47ABCC), very hard to tell apart at ΔE 4.9. Black text is the more readable choice on this background.

#57A7CB

HEX#57A7CB

RGBrgb(87, 167, 203)

HSLhsl(199, 53%, 57%)

HSVhsv(199, 57%, 80%)

CMYKcmyk(57%, 18%, 0%, 20%)

OKLCHoklch(69.2% 0.095 229.5)

LABlab(64.52% -17.61 -26.41)

LCHlch(64.52% 31.75 236.30)

What #57A7CB 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 #57A7CB, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Maximum Blue#47ABCCΔE 4.9 Iceberg#71A6D2ΔE 8.75 Moonstone Blue#73A9C2ΔE 8.77 Air Superiority Blue#72A0C1ΔE 9.12 Moonstone#3AA8C1ΔE 9.27 Cerulean (Crayola)#1DACD6ΔE 9.7

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

#57A7CB Channel Values

How #57A7CB breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 87 · G 167 · B 203	8-bit channels as sent to the display
HSL	H 199° · S 53% · L 57%	Easiest model for building lighter and darker variants
HSV	H 199° · S 57% · V 80%	Matches the picker in most design tools
CMYK	C 57% · M 18% · Y 0% · K 20%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	2.69:1 vs white · 7.8:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #57A7CB 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 text2.69:1AA normal AA large AAA normal

TextBlack text7.8:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #57A7CB in the contrast checker.

Colors That Go With #57A7CB

Pairings derived from color-wheel relationships. The complementary color sits opposite #57A7CB; 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 #57A7CB

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 #57A7CB.

How #57A7CB 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#57A7CB

Protanopia#9D9DCB

Protanomaly#86A1CB

Deuteranopia#9393CC

Deuteranomaly#7F9BCC

Tritanopia#4AACAC

Tritanomaly#4FAAB9

Achromatopsia#9E9E9E

Test a full palette in the color blindness simulator.

Using #57A7CB in Code

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

CSS custom property--color-57a7cb: #57A7CB;

CSS backgroundbackground-color: #57A7CB;

Tailwind configcolors: { 'color-57a7cb': '#57A7CB' }

SwiftUIColor(red: 0.341, green: 0.655, blue: 0.796)

Android XML<color name="color_57a7cb">#57A7CB</color>

SVG fillfill="#57A7CB"

More Teal Colors

#57A7CB sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424 f5ffff 002a38 f0ffff 002d2e eefbfb 003333 ecfeff 003542 ecf7f9 003838 ebffff 006466 009999 00ebeb 0d1616 192929 24fbff 36747d 50bfe6 73a9c2 8dd9cc aec6cf ccffff

#57A7CB Frequently Asked Questions

What color is #57A7CB?

#57A7CB is a mid-tone teal — rgb(87, 167, 203) in RGB and hsl(199, 53%, 57%) in HSL. It carries no registered color name of its own; the closest named color is Maximum Blue (#47ABCC), which is very hard to tell apart at a CIE76 distance of 4.9.

What is the RGB value of #57A7CB?

#57A7CB is rgb(87, 167, 203) — red 87, green 167, and blue 203 on the 0-255 scale.

What is the CMYK value of #57A7CB?

#57A7CB converts to approximately cmyk(57%, 18%, 0%, 20%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #57A7CB be black or white?

Black text is the more readable choice. #57A7CB scores 2.69:1 against white and 7.8:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #57A7CB as a CSS color keyword?

No. #57A7CB 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 skyblue (#87CEEB) at a CIE76 distance of 15.06, which is visibly different.

Open #57A7CB in a Tool

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