#57ADE0#57ADE0

#57ADE0 is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.5% C 0.112 H 237.2°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#57ADE0
RGB	rgb(87, 173, 224)
HSL	hsl(202, 69%, 61%)
HSV	hsv(202, 61%, 88%)
CMYK	cmyk(61.2%, 22.8%, 0%, 12.2%)
CIE-LAB	lab(67.50, -10.89, -33.45)
CIE-LCH	lch(67.50, 35.18, 251.97°)
OKLab	oklab(71.49% -0.0604 -0.0938)
OKLCH	oklch(71.49% 0.112 237.2)
XYZ	xyz(32.3235, 37.2920, 76.0012)
Luminance	0.3730 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ADE0 #E08A57

analogous

#57E0CE #57ADE0 #5768E0

triadic

#57ADE0 #E057AD #ADE057

tetradic

#57ADE0 #CE57E0 #E08A57 #68E057

square

#57ADE0 #CE57E0 #E08A57 #68E057

split-complementary

#57ADE0 #E05768 #E0CE57

monochromatic

#1D6F9F #2793D3 #57ADE0 #8BC6EA #BEDFF3

Accessibility & contrast

On white

2.48

#57ADE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#57ADE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ADE0

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ADE0	#FFFFFF	#000000	##000000
##57ADE0	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95ACE2

Deuteranopia (green-blind)

#829EDF

Tritanopia (blue-blind)

#00BABE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #57ade0;
/* rgb */ color: rgb(87, 173, 224);
/* oklch */ color: oklch(71.5% 0.112 237.2);

Tailwind

colors: {
  custom: {
    50: '#92c5ea',
    500: '#57ade0',
    950: '#000000',
  },
}

SCSS

$custom: #57ade0;
$custom-light: #92c5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#57ade0",
  "rgb": {
    "r": 87,
    "g": 173,
    "b": 224
  },
  "hsl": {
    "h": 202.336,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.71493,
    "c": 0.11155,
    "h": 237.2
  },
  "luminance": 0.37295
}

Semantic roles & 50–950 ramp

primary

#57ADE0

secondary

#E3C3B0

accent

#5B15D1

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #57ADE0

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

Preview Lab → · Contrast checker → · Palette generator →