#57CBF6#57CBF6

#57CBF6 is a light, moderate cyan. Relative luminance 0.514; OKLCH L 79.3% C 0.120 H 225.9°. Best body text is #000000 at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#57CBF6
RGB	rgb(87, 203, 246)
HSL	hsl(196, 90%, 65%)
HSV	hsv(196, 65%, 96%)
CMYK	cmyk(64.6%, 17.5%, 0%, 3.5%)
CIE-LAB	lab(76.91, -19.91, -30.84)
CIE-LCH	lch(76.91, 36.70, 237.15°)
OKLab	oklab(79.27% -0.0835 -0.0861)
OKLCH	oklch(79.27% 0.12 225.9)
XYZ	xyz(41.9143, 51.3875, 94.8807)
Luminance	0.5139 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CBF6 #F68257

analogous

#57F6D1 #57CBF6 #577CF6

triadic

#57CBF6 #F657CB #CBF657

tetradic

#57CBF6 #D157F6 #F68257 #7CF657

square

#57CBF6 #D157F6 #F68257 #7CF657

split-complementary

#57CBF6 #F6577C #F6D157

monochromatic

#0B95C8 #1DB9F3 #57CBF6 #91DDF9 #CBEFFC

Accessibility & contrast

On white

1.86

#57CBF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.28

#57CBF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CBF6

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CBF6	#FFFFFF	#000000	##000000
##57CBF6	1.00	1.86	11.28	11.28
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.28	21.00	1.00	1.00
##000000	11.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4C7F8

Deuteranopia (green-blind)

#9DB7F6

Tritanopia (blue-blind)

#00D8D9

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57cbf6;
/* rgb */ color: rgb(87, 203, 246);
/* oklch */ color: oklch(79.3% 0.120 225.9);

Tailwind

colors: {
  custom: {
    50: '#96dbf9',
    500: '#57cbf6',
    950: '#000000',
  },
}

SCSS

$custom: #57cbf6;
$custom-light: #96dbf9;
$custom-dark: #000000;

JSON

{
  "hex": "#57cbf6",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 246
  },
  "hsl": {
    "h": 196.226,
    "s": 89.831,
    "l": 65.294
  },
  "oklch": {
    "l": 0.79275,
    "c": 0.11995,
    "h": 225.9
  },
  "luminance": 0.51392
}

Semantic roles & 50–950 ramp

primary

#57CBF6

secondary

#C4562D

accent

#3E00E6

background

#FCFEFF

surface

#F5FBFF

border

#CFD4D7

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CBF6

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

Preview Lab → · Contrast checker → · Palette generator →