#57DFFC#57DFFC

#57DFFC is a very light, vivid cyan. Relative luminance 0.618; OKLCH L 84.1% C 0.123 H 214.5°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#57DFFC
RGB	rgb(87, 223, 252)
HSL	hsl(191, 96%, 66%)
HSV	hsv(191, 65%, 99%)
CMYK	cmyk(65.5%, 11.5%, 0%, 1.2%)
CIE-LAB	lab(82.82, -28.10, -24.99)
CIE-LCH	lch(82.82, 37.60, 221.64°)
OKLab	oklab(84.08% -0.1011 -0.0695)
OKLCH	oklch(84.08% 0.123 214.5)
XYZ	xyz(47.8815, 61.8246, 101.4865)
Luminance	0.6183 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DFFC #FC7457

analogous

#57FCC6 #57DFFC #578DFC

triadic

#57DFFC #FC57DF #DFFC57

tetradic

#57DFFC #C657FC #FC7457 #8DFC57

square

#57DFFC #C657FC #FC7457 #8DFC57

split-complementary

#57DFFC #FC578D #FCC657

monochromatic

#04B0D5 #1BD4FB #57DFFC #93EAFD #CFF6FE

Accessibility & contrast

On white

1.57

#57DFFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#57DFFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DFFC

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DFFC	#FFFFFF	#000000	##000000
##57DFFC	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FE

Deuteranopia (green-blind)

#B3C7FC

Tritanopia (blue-blind)

#00EAE8

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57dffc;
/* rgb */ color: rgb(87, 223, 252);
/* oklch */ color: oklch(84.1% 0.123 214.5);

Tailwind

colors: {
  custom: {
    50: '#98e9fd',
    500: '#57dffc',
    950: '#000000',
  },
}

SCSS

$custom: #57dffc;
$custom-light: #98e9fd;
$custom-dark: #000000;

JSON

{
  "hex": "#57dffc",
  "rgb": {
    "r": 87,
    "g": 223,
    "b": 252
  },
  "hsl": {
    "h": 190.545,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.84081,
    "c": 0.12266,
    "h": 214.5
  },
  "luminance": 0.6183
}

Semantic roles & 50–950 ramp

primary

#57DFFC

secondary

#CF4528

accent

#2800E6

background

#FCFEFF

surface

#F6FDFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DFFC

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

Preview Lab → · Contrast checker → · Palette generator →