#57BEDD#57BEDD

#57BEDD is a light, moderate cyan. Relative luminance 0.441; OKLCH L 75.3% C 0.105 H 220.6°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#57BEDD
RGB	rgb(87, 190, 221)
HSL	hsl(194, 66%, 60%)
HSV	hsv(194, 61%, 87%)
CMYK	cmyk(60.6%, 14%, 0%, 13.3%)
CIE-LAB	lab(72.28, -20.79, -24.46)
CIE-LCH	lch(72.28, 32.10, 229.64°)
OKLab	oklab(75.27% -0.0794 -0.068)
OKLCH	oklch(75.27% 0.105 220.6)
XYZ	xyz(35.3899, 44.0700, 75.0339)
Luminance	0.4407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BEDD #DD7657

analogous

#57DDB9 #57BEDD #577BDD

triadic

#57BEDD #DD57BE #BEDD57

tetradic

#57BEDD #B957DD #DD7657 #7BDD57

square

#57BEDD #B957DD #DD7657 #7BDD57

split-complementary

#57BEDD #DD577B #DDB957

monochromatic

#1F7E9A #2AA7CD #57BEDD #8AD2E7 #BDE5F2

Accessibility & contrast

On white

2.14

#57BEDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#57BEDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BEDD

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BEDD	#FFFFFF	#000000	##000000
##57BEDD	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB9DF

Deuteranopia (green-blind)

#98ABDD

Tritanopia (blue-blind)

#00C8C8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #57bedd;
/* rgb */ color: rgb(87, 190, 221);
/* oklch */ color: oklch(75.3% 0.105 220.6);

Tailwind

colors: {
  custom: {
    50: '#93d1e7',
    500: '#57bedd',
    950: '#000000',
  },
}

SCSS

$custom: #57bedd;
$custom-light: #93d1e7;
$custom-dark: #000000;

JSON

{
  "hex": "#57bedd",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 221
  },
  "hsl": {
    "h": 193.881,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.75265,
    "c": 0.10455,
    "h": 220.6
  },
  "luminance": 0.44074
}

Semantic roles & 50–950 ramp

primary

#57BEDD

secondary

#E1BAAE

accent

#4217CE

background

#F9FCFE

surface

#F2F9FC

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #57BEDD

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

Preview Lab → · Contrast checker → · Palette generator →