#57DEFA#57DEFA

#57DEFA is a very light, vivid cyan. Relative luminance 0.612; OKLCH L 83.8% C 0.122 H 214.0°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#57DEFA
RGB	rgb(87, 222, 250)
HSL	hsl(190, 94%, 66%)
HSV	hsv(190, 65%, 98%)
CMYK	cmyk(65.2%, 11.2%, 0%, 2%)
CIE-LAB	lab(82.47, -28.20, -24.46)
CIE-LCH	lch(82.47, 37.33, 220.94°)
OKLab	oklab(83.78% -0.1008 -0.068)
OKLCH	oklch(83.78% 0.122 214)
XYZ	xyz(47.2999, 61.1657, 99.7373)
Luminance	0.6117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DEFA #FA7357

analogous

#57FAC5 #57DEFA #578CFA

triadic

#57DEFA #FA57DE #DEFA57

tetradic

#57DEFA #C557FA #FA7357 #8CFA57

square

#57DEFA #C557FA #FA7357 #8CFA57

split-complementary

#57DEFA #FA578C #FAC557

monochromatic

#06AED0 #1CD2F8 #57DEFA #92EAFC #CEF5FE

Accessibility & contrast

On white

1.59

#57DEFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#57DEFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DEFA

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DEFA	#FFFFFF	#000000	##000000
##57DEFA	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD7FC

Deuteranopia (green-blind)

#B2C6FA

Tritanopia (blue-blind)

#00E9E7

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #57defa;
/* rgb */ color: rgb(87, 222, 250);
/* oklch */ color: oklch(83.8% 0.122 214.0);

Tailwind

colors: {
  custom: {
    50: '#98e8fc',
    500: '#57defa',
    950: '#000000',
  },
}

SCSS

$custom: #57defa;
$custom-light: #98e8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#57defa",
  "rgb": {
    "r": 87,
    "g": 222,
    "b": 250
  },
  "hsl": {
    "h": 190.307,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83775,
    "c": 0.12165,
    "h": 214
  },
  "luminance": 0.61171
}

Semantic roles & 50–950 ramp

primary

#57DEFA

secondary

#CB462A

accent

#2700E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DEFA

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

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