#57D0F2#57D0F2

#57D0F2 is a light, moderate cyan. Relative luminance 0.535; OKLCH L 80.3% C 0.117 H 219.6°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#57D0F2
RGB	rgb(87, 208, 242)
HSL	hsl(193, 86%, 65%)
HSV	hsv(193, 64%, 95%)
CMYK	cmyk(64%, 14%, 0%, 5.1%)
CIE-LAB	lab(78.20, -23.65, -26.73)
CIE-LCH	lch(78.20, 35.69, 228.50°)
OKLab	oklab(80.25% -0.0899 -0.0744)
OKLCH	oklch(80.25% 0.117 219.6)
XYZ	xyz(42.5068, 53.5443, 92.0821)
Luminance	0.5355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D0F2 #F27957

analogous

#57F2C6 #57D0F2 #5783F2

triadic

#57D0F2 #F257D0 #D0F257

tetradic

#57D0F2 #C657F2 #F27957 #83F257

square

#57D0F2 #C657F2 #F27957 #83F257

split-complementary

#57D0F2 #F25783 #F2C657

monochromatic

#0F99C0 #1EC0EE #57D0F2 #90E0F6 #C9F0FB

Accessibility & contrast

On white

1.79

#57D0F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#57D0F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D0F2

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D0F2	#FFFFFF	#000000	##000000
##57D0F2	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCBF4

Deuteranopia (green-blind)

#A5BAF2

Tritanopia (blue-blind)

#00DBDB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #57d0f2;
/* rgb */ color: rgb(87, 208, 242);
/* oklch */ color: oklch(80.3% 0.117 219.6);

Tailwind

colors: {
  custom: {
    50: '#96def6',
    500: '#57d0f2',
    950: '#000000',
  },
}

SCSS

$custom: #57d0f2;
$custom-light: #96def6;
$custom-dark: #000000;

JSON

{
  "hex": "#57d0f2",
  "rgb": {
    "r": 87,
    "g": 208,
    "b": 242
  },
  "hsl": {
    "h": 193.161,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.80254,
    "c": 0.11676,
    "h": 219.6
  },
  "luminance": 0.53549
}

Semantic roles & 50–950 ramp

primary

#57D0F2

secondary

#BE4F30

accent

#3403E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D0F2

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

Preview Lab → · Contrast checker → · Palette generator →