#57D2F0#57D2F0

#57D2F0 is a light, moderate cyan. Relative luminance 0.544; OKLCH L 80.6% C 0.116 H 216.8°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#57D2F0
RGB	rgb(87, 210, 240)
HSL	hsl(192, 84%, 64%)
HSV	hsv(192, 64%, 94%)
CMYK	cmyk(63.7%, 12.5%, 0%, 5.9%)
CIE-LAB	lab(78.70, -25.24, -24.89)
CIE-LCH	lch(78.70, 35.45, 224.60°)
OKLab	oklab(80.63% -0.0927 -0.0692)
OKLCH	oklch(80.63% 0.116 216.8)
XYZ	xyz(42.6988, 54.4061, 90.6723)
Luminance	0.5441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D2F0 #F07557

analogous

#57F0C2 #57D2F0 #5786F0

triadic

#57D2F0 #F057D2 #D2F057

tetradic

#57D2F0 #C257F0 #F07557 #86F057

square

#57D2F0 #C257F0 #F07557 #86F057

split-complementary

#57D2F0 #F05786 #F0C257

monochromatic

#119ABC #1FC3EB #57D2F0 #8FE1F5 #C7F0FA

Accessibility & contrast

On white

1.77

#57D2F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#57D2F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D2F0

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D2F0	#FFFFFF	#000000	##000000
##57D2F0	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BECCF2

Deuteranopia (green-blind)

#A8BCF0

Tritanopia (blue-blind)

#00DDDB

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #57d2f0;
/* rgb */ color: rgb(87, 210, 240);
/* oklch */ color: oklch(80.6% 0.116 216.8);

Tailwind

colors: {
  custom: {
    50: '#96e0f5',
    500: '#57d2f0',
    950: '#000000',
  },
}

SCSS

$custom: #57d2f0;
$custom-light: #96e0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#57d2f0",
  "rgb": {
    "r": 87,
    "g": 210,
    "b": 240
  },
  "hsl": {
    "h": 191.765,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.80634,
    "c": 0.11571,
    "h": 216.8
  },
  "luminance": 0.54411
}

Semantic roles & 50–950 ramp

primary

#57D2F0

secondary

#BA4C31

accent

#3005E0

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D2F0

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

Preview Lab → · Contrast checker → · Palette generator →