#57DFFE#57DFFE

#57DFFE is a very light, vivid cyan. Relative luminance 0.620; OKLCH L 84.2% C 0.124 H 215.7°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#57DFFE
RGB	rgb(87, 223, 254)
HSL	hsl(191, 99%, 67%)
HSV	hsv(191, 66%, 100%)
CMYK	cmyk(65.7%, 12.2%, 0%, 0.4%)
CIE-LAB	lab(82.89, -27.52, -25.94)
CIE-LCH	lch(82.89, 37.82, 223.31°)
OKLab	oklab(84.16% -0.1003 -0.0722)
OKLCH	oklch(84.16% 0.124 215.7)
XYZ	xyz(48.2001, 61.9520, 103.1644)
Luminance	0.6196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DFFE #FE7657

analogous

#57FECA #57DFFE #578BFE

triadic

#57DFFE #FE57DF #DFFE57

tetradic

#57DFFE #CA57FE #FE7657 #8BFE57

square

#57DFFE #CA57FE #FE7657 #8BFE57

split-complementary

#57DFFE #FE578B #FECA57

monochromatic

#01B1D9 #1AD3FE #57DFFE #94EBFE #D1F6FF

Accessibility & contrast

On white

1.57

#57DFFE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#57DFFE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DFFE

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DFFE	#FFFFFF	#000000	##000000
##57DFFE	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FF

Deuteranopia (green-blind)

#B2C7FE

Tritanopia (blue-blind)

#00EAE9

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57dffe;
/* rgb */ color: rgb(87, 223, 254);
/* oklch */ color: oklch(84.2% 0.124 215.7);

Tailwind

colors: {
  custom: {
    50: '#98e9fe',
    500: '#57dffe',
    950: '#000000',
  },
}

SCSS

$custom: #57dffe;
$custom-light: #98e9fe;
$custom-dark: #000000;

JSON

{
  "hex": "#57dffe",
  "rgb": {
    "r": 87,
    "g": 223,
    "b": 254
  },
  "hsl": {
    "h": 191.138,
    "s": 98.817,
    "l": 66.863
  },
  "oklch": {
    "l": 0.84158,
    "c": 0.12359,
    "h": 215.7
  },
  "luminance": 0.61957
}

Semantic roles & 50–950 ramp

primary

#57DFFE

secondary

#D34626

accent

#2B00E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DFFE

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

Preview Lab → · Contrast checker → · Palette generator →