#57A0CD#57A0CD

#57A0CD is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.7% C 0.099 H 237.7°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#57A0CD
RGB	rgb(87, 160, 205)
HSL	hsl(203, 54%, 57%)
HSV	hsv(203, 58%, 80%)
CMYK	cmyk(57.6%, 22%, 0%, 19.6%)
CIE-LAB	lab(62.99, -9.70, -29.93)
CIE-LCH	lch(62.99, 31.46, 252.04°)
OKLab	oklab(67.66% -0.0529 -0.0837)
OKLCH	oklch(67.66% 0.099 237.7)
XYZ	xyz(27.5166, 31.5731, 62.3899)
Luminance	0.3158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A0CD #CD8457

analogous

#57CDBF #57A0CD #5765CD

triadic

#57A0CD #CD57A0 #A0CD57

tetradic

#57A0CD #BF57CD #CD8457 #65CD57

square

#57A0CD #BF57CD #CD8457 #65CD57

split-complementary

#57A0CD #CD5765 #CDBF57

monochromatic

#276083 #3582B2 #57A0CD #86BBDB #B5D5E9

Accessibility & contrast

On white

2.87

#57A0CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#57A0CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A0CD

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A0CD	#FFFFFF	#000000	##000000
##57A0CD	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9FCF

Deuteranopia (green-blind)

#7B93CC

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #57a0cd;
/* rgb */ color: rgb(87, 160, 205);
/* oklch */ color: oklch(67.7% 0.099 237.7);

Tailwind

colors: {
  custom: {
    50: '#8fbcdc',
    500: '#57a0cd',
    950: '#000000',
  },
}

SCSS

$custom: #57a0cd;
$custom-light: #8fbcdc;
$custom-dark: #000000;

JSON

{
  "hex": "#57a0cd",
  "rgb": {
    "r": 87,
    "g": 160,
    "b": 205
  },
  "hsl": {
    "h": 202.881,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.67664,
    "c": 0.099,
    "h": 237.7
  },
  "luminance": 0.31576
}

Semantic roles & 50–950 ramp

primary

#57A0CD

secondary

#D8BAA8

accent

#824ADD

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A0CD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →