#57AFEC#57AFEC

#57AFEC is a light, vivid cyan. Relative luminance 0.387; OKLCH L 72.5% C 0.123 H 241.5°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#57AFEC
RGB	rgb(87, 175, 236)
HSL	hsl(205, 80%, 63%)
HSV	hsv(205, 63%, 93%)
CMYK	cmyk(63.1%, 25.8%, 0%, 7.5%)
CIE-LAB	lab(68.56, -8.18, -38.36)
CIE-LCH	lch(68.56, 39.23, 257.96°)
OKLab	oklab(72.5% -0.0586 -0.1079)
OKLCH	oklch(72.5% 0.123 241.5)
XYZ	xyz(34.3950, 38.7389, 85.0053)
Luminance	0.3874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFEC #EC9457

analogous

#57ECDF #57AFEC #5764EC

triadic

#57AFEC #EC57AF #AFEC57

tetradic

#57AFEC #DF57EC #EC9457 #64EC57

square

#57AFEC #DF57EC #EC9457 #64EC57

split-complementary

#57AFEC #EC5764 #ECDF57

monochromatic

#1473B4 #2095E6 #57AFEC #8EC9F2 #C5E3F8

Accessibility & contrast

On white

2.40

#57AFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#57AFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFEC

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFEC	#FFFFFF	#000000	##000000
##57AFEC	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93AFEF

Deuteranopia (green-blind)

#7FA1EB

Tritanopia (blue-blind)

#00BEC4

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #57afec;
/* rgb */ color: rgb(87, 175, 236);
/* oklch */ color: oklch(72.5% 0.123 241.5);

Tailwind

colors: {
  custom: {
    50: '#94c6f2',
    500: '#57afec',
    950: '#000000',
  },
}

SCSS

$custom: #57afec;
$custom-light: #94c6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57afec",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 236
  },
  "hsl": {
    "h": 204.564,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.72501,
    "c": 0.12278,
    "h": 241.5
  },
  "luminance": 0.38742
}

Semantic roles & 50–950 ramp

primary

#57AFEC

secondary

#EACBB5

accent

#600ADC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #57AFEC

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

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