#57C4DE#57C4DE

#57C4DE is a light, moderate cyan. Relative luminance 0.468; OKLCH L 76.7% C 0.105 H 216.0°. Best body text is #000000 at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#57C4DE
RGB	rgb(87, 196, 222)
HSL	hsl(192, 67%, 61%)
HSV	hsv(192, 61%, 87%)
CMYK	cmyk(60.8%, 11.7%, 0%, 12.9%)
CIE-LAB	lab(74.05, -23.54, -22.30)
CIE-LCH	lch(74.05, 32.43, 223.45°)
OKLab	oklab(76.7% -0.0853 -0.0619)
OKLCH	oklch(76.7% 0.105 216)
XYZ	xyz(36.8499, 46.7762, 76.1798)
Luminance	0.4678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C4DE #DE7157

analogous

#57DEB5 #57C4DE #5780DE

triadic

#57C4DE #DE57C4 #C4DE57

tetradic

#57C4DE #B557DE #DE7157 #80DE57

square

#57C4DE #B557DE #DE7157 #80DE57

split-complementary

#57C4DE #DE5780 #DEB557

monochromatic

#1F849C #29AFCF #57C4DE #8AD6E8 #BDE8F2

Accessibility & contrast

On white

2.03

#57C4DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.36

#57C4DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C4DE

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C4DE	#FFFFFF	#000000	##000000
##57C4DE	1.00	2.03	10.36	10.36
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.36	21.00	1.00	1.00
##000000	10.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2BEDF

Deuteranopia (green-blind)

#9EB0DE

Tritanopia (blue-blind)

#00CECC

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #57c4de;
/* rgb */ color: rgb(87, 196, 222);
/* oklch */ color: oklch(76.7% 0.105 216.0);

Tailwind

colors: {
  custom: {
    50: '#93d6e8',
    500: '#57c4de',
    950: '#000000',
  },
}

SCSS

$custom: #57c4de;
$custom-light: #93d6e8;
$custom-dark: #000000;

JSON

{
  "hex": "#57c4de",
  "rgb": {
    "r": 87,
    "g": 196,
    "b": 222
  },
  "hsl": {
    "h": 191.556,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.76696,
    "c": 0.10539,
    "h": 216
  },
  "luminance": 0.4678
}

Semantic roles & 50–950 ramp

primary

#57C4DE

secondary

#E2B9AF

accent

#3A16CF

background

#F9FDFE

surface

#F2FAFC

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #57C4DE

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

Preview Lab → · Contrast checker → · Palette generator →