#57CFEC#57CFEC

#57CFEC is a light, moderate cyan. Relative luminance 0.527; OKLCH L 79.8% C 0.113 H 216.5°. Best body text is #000000 at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#57CFEC
RGB	rgb(87, 207, 236)
HSL	hsl(192, 80%, 63%)
HSV	hsv(192, 63%, 93%)
CMYK	cmyk(63.1%, 12.3%, 0%, 7.5%)
CIE-LAB	lab(77.70, -24.93, -24.27)
CIE-LCH	lch(77.70, 34.80, 224.23°)
OKLab	oklab(79.79% -0.0912 -0.0675)
OKLCH	oklch(79.79% 0.113 216.5)
XYZ	xyz(41.3774, 52.7036, 87.3328)
Luminance	0.5271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CFEC #EC7457

analogous

#57ECBE #57CFEC #5784EC

triadic

#57CFEC #EC57CF #CFEC57

tetradic

#57CFEC #BE57EC #EC7457 #84EC57

square

#57CFEC #BE57EC #EC7457 #84EC57

split-complementary

#57CFEC #EC5784 #ECBE57

monochromatic

#1495B4 #20BFE6 #57CFEC #8EDFF2 #C5EEF8

Accessibility & contrast

On white

1.82

#57CFEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.54

#57CFEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CFEC

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CFEC	#FFFFFF	#000000	##000000
##57CFEC	1.00	1.82	11.54	11.54
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.54	21.00	1.00	1.00
##000000	11.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC9EE

Deuteranopia (green-blind)

#A6B9EC

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #57cfec;
/* rgb */ color: rgb(87, 207, 236);
/* oklch */ color: oklch(79.8% 0.113 216.5);

Tailwind

colors: {
  custom: {
    50: '#95def2',
    500: '#57cfec',
    950: '#000000',
  },
}

SCSS

$custom: #57cfec;
$custom-light: #95def2;
$custom-dark: #000000;

JSON

{
  "hex": "#57cfec",
  "rgb": {
    "r": 87,
    "g": 207,
    "b": 236
  },
  "hsl": {
    "h": 191.678,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.79787,
    "c": 0.11347,
    "h": 216.5
  },
  "luminance": 0.52708
}

Semantic roles & 50–950 ramp

primary

#57CFEC

secondary

#B44C33

accent

#320ADC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57CFEC

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

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