#57CCF0#57CCF0

#57CCF0 is a light, moderate cyan. Relative luminance 0.515; OKLCH L 79.3% C 0.116 H 221.5°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#57CCF0
RGB	rgb(87, 204, 240)
HSL	hsl(194, 84%, 64%)
HSV	hsv(194, 64%, 94%)
CMYK	cmyk(63.7%, 15%, 0%, 5.9%)
CIE-LAB	lab(76.98, -22.23, -27.52)
CIE-LCH	lch(76.98, 35.38, 231.06°)
OKLab	oklab(79.26% -0.0867 -0.0767)
OKLCH	oklch(79.26% 0.116 221.5)
XYZ	xyz(41.2452, 51.4989, 90.1878)
Luminance	0.5150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CCF0 #F07B57

analogous

#57F0C8 #57CCF0 #5780F0

triadic

#57CCF0 #F057CC #CCF057

tetradic

#57CCF0 #C857F0 #F07B57 #80F057

square

#57CCF0 #C857F0 #F07B57 #80F057

split-complementary

#57CCF0 #F05780 #F0C857

monochromatic

#1194BC #1FBBEB #57CCF0 #8FDDF5 #C7EEFA

Accessibility & contrast

On white

1.86

#57CCF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#57CCF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCF0

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CCF0	#FFFFFF	#000000	##000000
##57CCF0	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C7F2

Deuteranopia (green-blind)

#A1B7F0

Tritanopia (blue-blind)

#00D8D7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57ccf0;
/* rgb */ color: rgb(87, 204, 240);
/* oklch */ color: oklch(79.3% 0.116 221.5);

Tailwind

colors: {
  custom: {
    50: '#96dbf5',
    500: '#57ccf0',
    950: '#000000',
  },
}

SCSS

$custom: #57ccf0;
$custom-light: #96dbf5;
$custom-dark: #000000;

JSON

{
  "hex": "#57ccf0",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 240
  },
  "hsl": {
    "h": 194.118,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.79257,
    "c": 0.11573,
    "h": 221.5
  },
  "luminance": 0.51503
}

Semantic roles & 50–950 ramp

primary

#57CCF0

secondary

#BA5131

accent

#3905E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CCF0

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

Preview Lab → · Contrast checker → · Palette generator →