#57C0DE#57C0DE

#57C0DE is a light, moderate cyan. Relative luminance 0.450; OKLCH L 75.8% C 0.105 H 219.5°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#57C0DE
RGB	rgb(87, 192, 222)
HSL	hsl(193, 67%, 61%)
HSV	hsv(193, 61%, 87%)
CMYK	cmyk(60.8%, 13.5%, 0%, 12.9%)
CIE-LAB	lab(72.89, -21.51, -24.06)
CIE-LCH	lch(72.89, 32.28, 228.20°)
OKLab	oklab(75.77% -0.0811 -0.0669)
OKLCH	oklch(75.77% 0.105 219.5)
XYZ	xyz(35.9596, 44.9958, 75.8830)
Luminance	0.4500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C0DE #DE7557

analogous

#57DEB8 #57C0DE #577DDE

triadic

#57C0DE #DE57C0 #C0DE57

tetradic

#57C0DE #B857DE #DE7557 #7DDE57

square

#57C0DE #B857DE #DE7557 #7DDE57

split-complementary

#57C0DE #DE577D #DEB857

monochromatic

#1F809C #29AACF #57C0DE #8AD3E8 #BDE6F2

Accessibility & contrast

On white

2.10

#57C0DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#57C0DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C0DE

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C0DE	#FFFFFF	#000000	##000000
##57C0DE	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADBBE0

Deuteranopia (green-blind)

#9AADDE

Tritanopia (blue-blind)

#00CAC9

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57c0de;
/* rgb */ color: rgb(87, 192, 222);
/* oklch */ color: oklch(75.8% 0.105 219.5);

Tailwind

colors: {
  custom: {
    50: '#93d3e8',
    500: '#57c0de',
    950: '#000000',
  },
}

SCSS

$custom: #57c0de;
$custom-light: #93d3e8;
$custom-dark: #000000;

JSON

{
  "hex": "#57c0de",
  "rgb": {
    "r": 87,
    "g": 192,
    "b": 222
  },
  "hsl": {
    "h": 193.333,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.75768,
    "c": 0.10515,
    "h": 219.5
  },
  "luminance": 0.44999
}

Semantic roles & 50–950 ramp

primary

#57C0DE

secondary

#E2BAAF

accent

#3F16CF

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #57C0DE

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

Preview Lab → · Contrast checker → · Palette generator →