#57D0F4#57D0F4

#57D0F4 is a light, moderate cyan. Relative luminance 0.537; OKLCH L 80.3% C 0.118 H 220.9°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#57D0F4
RGB	rgb(87, 208, 244)
HSL	hsl(194, 88%, 65%)
HSV	hsv(194, 64%, 96%)
CMYK	cmyk(64.3%, 14.8%, 0%, 4.3%)
CIE-LAB	lab(78.27, -23.05, -27.69)
CIE-LCH	lch(78.27, 36.03, 230.22°)
OKLab	oklab(80.33% -0.0892 -0.0772)
OKLCH	oklch(80.33% 0.118 220.9)
XYZ	xyz(42.8089, 53.6651, 93.6727)
Luminance	0.5367 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D0F4 #F47B57

analogous

#57F4C9 #57D0F4 #5782F4

triadic

#57D0F4 #F457D0 #D0F457

tetradic

#57D0F4 #C957F4 #F47B57 #82F457

square

#57D0F4 #C957F4 #F47B57 #82F457

split-complementary

#57D0F4 #F45782 #F4C957

monochromatic

#0D9AC4 #1EC0F0 #57D0F4 #90E0F8 #CAF0FC

Accessibility & contrast

On white

1.79

#57D0F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#57D0F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D0F4

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D0F4	#FFFFFF	#000000	##000000
##57D0F4	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BACBF6

Deuteranopia (green-blind)

#A4BAF4

Tritanopia (blue-blind)

#00DCDB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #57d0f4;
/* rgb */ color: rgb(87, 208, 244);
/* oklch */ color: oklch(80.3% 0.118 220.9);

Tailwind

colors: {
  custom: {
    50: '#96def7',
    500: '#57d0f4',
    950: '#000000',
  },
}

SCSS

$custom: #57d0f4;
$custom-light: #96def7;
$custom-dark: #000000;

JSON

{
  "hex": "#57d0f4",
  "rgb": {
    "r": 87,
    "g": 208,
    "b": 244
  },
  "hsl": {
    "h": 193.758,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.80334,
    "c": 0.11796,
    "h": 220.9
  },
  "luminance": 0.5367
}

Semantic roles & 50–950 ramp

primary

#57D0F4

secondary

#C1502E

accent

#3501E4

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57D0F4

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

Preview Lab → · Contrast checker → · Palette generator →