#57A7CD#57A7CD

#57A7CD is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.3% C 0.096 H 231.0°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#57A7CD
RGB	rgb(87, 167, 205)
HSL	hsl(199, 54%, 57%)
HSV	hsv(199, 58%, 80%)
CMYK	cmyk(57.6%, 18.5%, 0%, 19.6%)
CIE-LAB	lab(65.02, -13.52, -26.80)
CIE-LCH	lch(65.02, 30.02, 243.23°)
OKLab	oklab(69.28% -0.0606 -0.0747)
OKLCH	oklch(69.28% 0.096 231)
XYZ	xyz(28.7644, 34.0688, 62.8058)
Luminance	0.3407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57A7CD #CD7D57

analogous

#57CDB8 #57A7CD #576CCD

triadic

#57A7CD #CD57A7 #A7CD57

tetradic

#57A7CD #B857CD #CD7D57 #6CCD57

square

#57A7CD #B857CD #CD7D57 #6CCD57

split-complementary

#57A7CD #CD576C #CDB857

monochromatic

#276583 #358AB2 #57A7CD #86C0DB #B5D8E9

Accessibility & contrast

On white

2.69

#57A7CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#57A7CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57A7CD

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57A7CD	#FFFFFF	#000000	##000000
##57A7CD	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94A5CF

Deuteranopia (green-blind)

#8398CC

Tritanopia (blue-blind)

#00B1B3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #57a7cd;
/* rgb */ color: rgb(87, 167, 205);
/* oklch */ color: oklch(69.3% 0.096 231.0);

Tailwind

colors: {
  custom: {
    50: '#90c1dc',
    500: '#57a7cd',
    950: '#000000',
  },
}

SCSS

$custom: #57a7cd;
$custom-light: #90c1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#57a7cd",
  "rgb": {
    "r": 87,
    "g": 167,
    "b": 205
  },
  "hsl": {
    "h": 199.322,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.69276,
    "c": 0.09621,
    "h": 231
  },
  "luminance": 0.34071
}

Semantic roles & 50–950 ramp

primary

#57A7CD

secondary

#D8B7A8

accent

#7A4ADD

background

#F9FBFD

surface

#F2F7FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #57A7CD

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

Preview Lab → · Contrast checker → · Palette generator →