#57DBFA#57DBFA

#57DBFA is a very light, vivid cyan. Relative luminance 0.596; OKLCH L 83.1% C 0.121 H 216.2°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#57DBFA
RGB	rgb(87, 219, 250)
HSL	hsl(191, 94%, 66%)
HSV	hsv(191, 65%, 98%)
CMYK	cmyk(65.2%, 12.4%, 0%, 2%)
CIE-LAB	lab(81.61, -26.74, -25.77)
CIE-LCH	lch(81.61, 37.13, 223.94°)
OKLab	oklab(83.09% -0.0979 -0.0717)
OKLCH	oklch(83.09% 0.121 216.2)
XYZ	xyz(46.5102, 59.5863, 99.4741)
Luminance	0.5959 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DBFA #FA7657

analogous

#57FAC7 #57DBFA #5789FA

triadic

#57DBFA #FA57DB #DBFA57

tetradic

#57DBFA #C757FA #FA7657 #89FA57

square

#57DBFA #C757FA #FA7657 #89FA57

split-complementary

#57DBFA #FA5789 #FAC757

monochromatic

#06AAD0 #1CCEF8 #57DBFA #92E8FC #CEF4FE

Accessibility & contrast

On white

1.63

#57DBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#57DBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DBFA

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DBFA	#FFFFFF	#000000	##000000
##57DBFA	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D5FC

Deuteranopia (green-blind)

#AFC3FA

Tritanopia (blue-blind)

#00E6E5

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dbfa;
/* rgb */ color: rgb(87, 219, 250);
/* oklch */ color: oklch(83.1% 0.121 216.2);

Tailwind

colors: {
  custom: {
    50: '#98e6fc',
    500: '#57dbfa',
    950: '#000000',
  },
}

SCSS

$custom: #57dbfa;
$custom-light: #98e6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#57dbfa",
  "rgb": {
    "r": 87,
    "g": 219,
    "b": 250
  },
  "hsl": {
    "h": 191.411,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83088,
    "c": 0.12135,
    "h": 216.2
  },
  "luminance": 0.59591
}

Semantic roles & 50–950 ramp

primary

#57DBFA

secondary

#CB482A

accent

#2C00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DBFA

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

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