#57CCEC#57CCEC

#57CCEC is a light, moderate cyan. Relative luminance 0.513; OKLCH L 79.1% C 0.113 H 218.9°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#57CCEC
RGB	rgb(87, 204, 236)
HSL	hsl(193, 80%, 63%)
HSV	hsv(193, 63%, 93%)
CMYK	cmyk(63.1%, 13.6%, 0%, 7.5%)
CIE-LAB	lab(76.84, -23.43, -25.59)
CIE-LCH	lch(76.84, 34.69, 227.52°)
OKLab	oklab(79.1% -0.0882 -0.0712)
OKLCH	oklch(79.1% 0.113 218.9)
XYZ	xyz(40.6575, 51.2638, 87.0928)
Luminance	0.5127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CCEC #EC7757

analogous

#57ECC1 #57CCEC #5781EC

triadic

#57CCEC #EC57CC #CCEC57

tetradic

#57CCEC #C157EC #EC7757 #81EC57

square

#57CCEC #C157EC #EC7757 #81EC57

split-complementary

#57CCEC #EC5781 #ECC157

monochromatic

#1492B4 #20BBE6 #57CCEC #8EDDF2 #C5EDF8

Accessibility & contrast

On white

1.87

#57CCEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#57CCEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CCEC

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CCEC	#FFFFFF	#000000	##000000
##57CCEC	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8C7EE

Deuteranopia (green-blind)

#A2B7EC

Tritanopia (blue-blind)

#00D7D6

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #57ccec;
/* rgb */ color: rgb(87, 204, 236);
/* oklch */ color: oklch(79.1% 0.113 218.9);

Tailwind

colors: {
  custom: {
    50: '#95dbf2',
    500: '#57ccec',
    950: '#000000',
  },
}

SCSS

$custom: #57ccec;
$custom-light: #95dbf2;
$custom-dark: #000000;

JSON

{
  "hex": "#57ccec",
  "rgb": {
    "r": 87,
    "g": 204,
    "b": 236
  },
  "hsl": {
    "h": 192.886,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.79096,
    "c": 0.11333,
    "h": 218.9
  },
  "luminance": 0.51268
}

Semantic roles & 50–950 ramp

primary

#57CCEC

secondary

#B44F33

accent

#370ADC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57CCEC

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

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