#57BEE8#57BEE8

#57BEE8 is a light, moderate cyan. Relative luminance 0.447; OKLCH L 75.7% C 0.112 H 227.9°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#57BEE8
RGB	rgb(87, 190, 232)
HSL	hsl(197, 76%, 63%)
HSV	hsv(197, 63%, 91%)
CMYK	cmyk(62.5%, 18.1%, 0%, 9%)
CIE-LAB	lab(72.68, -17.47, -29.81)
CIE-LCH	lch(72.68, 34.55, 239.63°)
OKLab	oklab(75.72% -0.0753 -0.0833)
OKLCH	oklch(75.72% 0.112 227.9)
XYZ	xyz(36.9037, 44.6756, 83.0067)
Luminance	0.4468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BEE8 #E88157

analogous

#57E8C9 #57BEE8 #5776E8

triadic

#57BEE8 #E857BE #BEE857

tetradic

#57BEE8 #C957E8 #E88157 #76E857

square

#57BEE8 #C957E8 #E88157 #76E857

split-complementary

#57BEE8 #E85776 #E8C957

monochromatic

#1882AD #21A9E1 #57BEE8 #8DD3EF #C3E8F7

Accessibility & contrast

On white

2.11

#57BEE8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#57BEE8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BEE8

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BEE8	#FFFFFF	#000000	##000000
##57BEE8	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BBEA

Deuteranopia (green-blind)

#94ACE7

Tritanopia (blue-blind)

#00CACC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #57bee8;
/* rgb */ color: rgb(87, 190, 232);
/* oklch */ color: oklch(75.7% 0.112 227.9);

Tailwind

colors: {
  custom: {
    50: '#94d1ef',
    500: '#57bee8',
    950: '#000000',
  },
}

SCSS

$custom: #57bee8;
$custom-light: #94d1ef;
$custom-dark: #000000;

JSON

{
  "hex": "#57bee8",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 232
  },
  "hsl": {
    "h": 197.379,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.7572,
    "c": 0.11228,
    "h": 227.9
  },
  "luminance": 0.44679
}

Semantic roles & 50–950 ramp

primary

#57BEE8

secondary

#E8C2B3

accent

#480DD8

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #57BEE8

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

Preview Lab → · Contrast checker → · Palette generator →