#57CCE6#57CCE6

#57CCE6 is a light, moderate cyan. Relative luminance 0.509; OKLCH L 78.9% C 0.110 H 214.9°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#57CCE6
RGB	rgb(87, 204, 230)
HSL	hsl(191, 74%, 62%)
HSV	hsv(191, 62%, 90%)
CMYK	cmyk(62.2%, 11.3%, 0%, 9.8%)
CIE-LAB	lab(76.63, -25.20, -22.68)
CIE-LCH	lch(76.63, 33.91, 221.99°)
OKLab	oklab(78.86% -0.0905 -0.063)
OKLCH	oklch(78.86% 0.11 214.9)
XYZ	xyz(39.8004, 50.9210, 82.5788)
Luminance	0.5092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CCE6 #E67157

analogous

#57E6B8 #57CCE6 #5785E6

triadic

#57CCE6 #E657CC #CCE657

tetradic

#57CCE6 #B857E6 #E67157 #85E657

square

#57CCE6 #B857E6 #E67157 #85E657

split-complementary

#57CCE6 #E65785 #E6B857

monochromatic

#198FA9 #22BCDE #57CCE6 #8CDCEE #C2ECF6

Accessibility & contrast

On white

1.88

#57CCE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#57CCE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCE6

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CCE6	#FFFFFF	#000000	##000000
##57CCE6	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9C6E7

Deuteranopia (green-blind)

#A5B6E6

Tritanopia (blue-blind)

#00D6D4

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #57cce6;
/* rgb */ color: rgb(87, 204, 230);
/* oklch */ color: oklch(78.9% 0.110 214.9);

Tailwind

colors: {
  custom: {
    50: '#95dbee',
    500: '#57cce6',
    950: '#000000',
  },
}

SCSS

$custom: #57cce6;
$custom-light: #95dbee;
$custom-dark: #000000;

JSON

{
  "hex": "#57cce6",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 230
  },
  "hsl": {
    "h": 190.909,
    "s": 74.093,
    "l": 62.157
  },
  "oklch": {
    "l": 0.78861,
    "c": 0.11024,
    "h": 214.9
  },
  "luminance": 0.50925
}

Semantic roles & 50–950 ramp

primary

#57CCE6

secondary

#AB4B36

accent

#330FD6

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1516

muted

#7F8485

Preview Lab

Preview with #57CCE6

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

Preview Lab → · Contrast checker → · Palette generator →