#57C2FC#57C2FC

#57C2FC is a light, vivid cyan. Relative luminance 0.476; OKLCH L 77.5% C 0.128 H 235.6°. Best body text is #000000 at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#57C2FC
RGB	rgb(87, 194, 252)
HSL	hsl(201, 96%, 66%)
HSV	hsv(201, 65%, 99%)
CMYK	cmyk(65.5%, 23%, 0%, 1.2%)
CIE-LAB	lab(74.59, -13.36, -37.64)
CIE-LCH	lch(74.59, 39.94, 250.46°)
OKLab	oklab(77.5% -0.0725 -0.1057)
OKLCH	oklch(77.5% 0.128 235.6)
XYZ	xyz(40.7861, 47.6338, 99.1213)
Luminance	0.4764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57C2FC #FC9157

analogous

#57FCE4 #57C2FC #5770FC

triadic

#57C2FC #FC57C2 #C2FC57

tetradic

#57C2FC #E457FC #FC9157 #70FC57

square

#57C2FC #E457FC #FC9157 #70FC57

split-complementary

#57C2FC #FC5770 #FCE457

monochromatic

#048BD5 #1BACFB #57C2FC #93D8FD #CFEEFE

Accessibility & contrast

On white

1.99

#57C2FC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.53

#57C2FC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57C2FC

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57C2FC	#FFFFFF	#000000	##000000
##57C2FC	1.00	1.99	10.53	10.53
#FFFFFF	1.99	1.00	21.00	21.00
#000000	10.53	21.00	1.00	1.00
##000000	10.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6C1FF

Deuteranopia (green-blind)

#90B0FB

Tritanopia (blue-blind)

#00D1D6

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #57c2fc;
/* rgb */ color: rgb(87, 194, 252);
/* oklch */ color: oklch(77.5% 0.128 235.6);

Tailwind

colors: {
  custom: {
    50: '#96d4fd',
    500: '#57c2fc',
    950: '#000000',
  },
}

SCSS

$custom: #57c2fc;
$custom-light: #96d4fd;
$custom-dark: #000000;

JSON

{
  "hex": "#57c2fc",
  "rgb": {
    "r": 87,
    "g": 194,
    "b": 252
  },
  "hsl": {
    "h": 201.091,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.77503,
    "c": 0.12815,
    "h": 235.6
  },
  "luminance": 0.47638
}

Semantic roles & 50–950 ramp

primary

#57C2FC

secondary

#F2CFBD

accent

#5100E6

background

#FAFDFF

surface

#F3FAFF

border

#CDD3D7

text

#0F1417

muted

#7F8385

Preview Lab

Preview with #57C2FC

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

Preview Lab → · Contrast checker → · Palette generator →