#57CBF2#57CBF2

#57CBF2 is a light, moderate cyan. Relative luminance 0.511; OKLCH L 79.1% C 0.117 H 223.5°. Best body text is #000000 at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#57CBF2
RGB	rgb(87, 203, 242)
HSL	hsl(195, 86%, 65%)
HSV	hsv(195, 64%, 95%)
CMYK	cmyk(64%, 16.1%, 0%, 5.1%)
CIE-LAB	lab(76.77, -21.12, -28.92)
CIE-LCH	lch(76.77, 35.81, 233.85°)
OKLab	oklab(79.11% -0.0849 -0.0807)
OKLCH	oklch(79.11% 0.117 223.5)
XYZ	xyz(41.3070, 51.1445, 91.6821)
Luminance	0.5115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBF2 #F27E57

analogous

#57F2CC #57CBF2 #577EF2

triadic

#57CBF2 #F257CB #CBF257

tetradic

#57CBF2 #CC57F2 #F27E57 #7EF257

square

#57CBF2 #CC57F2 #F27E57 #7EF257

split-complementary

#57CBF2 #F2577E #F2CC57

monochromatic

#0F93C0 #1EB9EE #57CBF2 #90DDF6 #C9EEFB

Accessibility & contrast

On white

1.87

#57CBF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.23

#57CBF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBF2

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBF2	#FFFFFF	#000000	##000000
##57CBF2	1.00	1.87	11.23	11.23
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.23	21.00	1.00	1.00
##000000	11.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5C7F4

Deuteranopia (green-blind)

#9FB6F2

Tritanopia (blue-blind)

#00D7D8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57cbf2;
/* rgb */ color: rgb(87, 203, 242);
/* oklch */ color: oklch(79.1% 0.117 223.5);

Tailwind

colors: {
  custom: {
    50: '#96dbf6',
    500: '#57cbf2',
    950: '#000000',
  },
}

SCSS

$custom: #57cbf2;
$custom-light: #96dbf6;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbf2",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 242
  },
  "hsl": {
    "h": 195.097,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.7911,
    "c": 0.11714,
    "h": 223.5
  },
  "luminance": 0.51149
}

Semantic roles & 50–950 ramp

primary

#57CBF2

secondary

#BE5330

accent

#3B03E2

background

#FCFEFF

surface

#F5FBFE

border

#CFD4D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CBF2

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

Preview Lab → · Contrast checker → · Palette generator →