#57CEEE#57CEEE

#57CEEE is a light, moderate cyan. Relative luminance 0.523; OKLCH L 79.6% C 0.114 H 218.6°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#57CEEE
RGB	rgb(87, 206, 238)
HSL	hsl(193, 82%, 64%)
HSV	hsv(193, 63%, 93%)
CMYK	cmyk(63.4%, 13.4%, 0%, 6.7%)
CIE-LAB	lab(77.48, -23.84, -25.68)
CIE-LCH	lch(77.48, 35.04, 227.13°)
OKLab	oklab(79.64% -0.0894 -0.0715)
OKLCH	oklch(79.64% 0.114 218.6)
XYZ	xyz(41.4281, 52.3375, 88.7912)
Luminance	0.5234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CEEE #EE7757

analogous

#57EEC2 #57CEEE #5782EE

triadic

#57CEEE #EE57CE #CEEE57

tetradic

#57CEEE #C257EE #EE7757 #82EE57

square

#57CEEE #C257EE #EE7757 #82EE57

split-complementary

#57CEEE #EE5782 #EEC257

monochromatic

#1395B8 #1FBEE8 #57CEEE #8FDEF4 #C6EEF9

Accessibility & contrast

On white

1.83

#57CEEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#57CEEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CEEE

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CEEE	#FFFFFF	#000000	##000000
##57CEEE	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC9F0

Deuteranopia (green-blind)

#A4B9EE

Tritanopia (blue-blind)

#00D9D8

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #57ceee;
/* rgb */ color: rgb(87, 206, 238);
/* oklch */ color: oklch(79.6% 0.114 218.6);

Tailwind

colors: {
  custom: {
    50: '#95ddf3',
    500: '#57ceee',
    950: '#000000',
  },
}

SCSS

$custom: #57ceee;
$custom-light: #95ddf3;
$custom-dark: #000000;

JSON

{
  "hex": "#57ceee",
  "rgb": {
    "r": 87,
    "g": 206,
    "b": 238
  },
  "hsl": {
    "h": 192.715,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.79636,
    "c": 0.11449,
    "h": 218.6
  },
  "luminance": 0.52342
}

Semantic roles & 50–950 ramp

primary

#57CEEE

secondary

#B74E32

accent

#3508DE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CEEE

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

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