#57AFDD#57AFDD

#57AFDD is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.8% C 0.108 H 233.9°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#57AFDD
RGB	rgb(87, 175, 221)
HSL	hsl(201, 66%, 60%)
HSV	hsv(201, 61%, 87%)
CMYK	cmyk(60.6%, 20.8%, 0%, 13.3%)
CIE-LAB	lab(67.95, -12.91, -31.11)
CIE-LCH	lch(67.95, 33.68, 247.46°)
OKLab	oklab(71.81% -0.0636 -0.087)
OKLCH	oklch(71.81% 0.108 233.9)
XYZ	xyz(32.3066, 37.9035, 74.0061)
Luminance	0.3791 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57AFDD #DD8557

analogous

#57DDC8 #57AFDD #576CDD

triadic

#57AFDD #DD57AF #AFDD57

tetradic

#57AFDD #C857DD #DD8557 #6CDD57

square

#57AFDD #C857DD #DD8557 #6CDD57

split-complementary

#57AFDD #DD576C #DDC857

monochromatic

#1F709A #2A95CD #57AFDD #8AC7E7 #BDDFF2

Accessibility & contrast

On white

2.45

#57AFDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#57AFDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AFDD

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57AFDD	#FFFFFF	#000000	##000000
##57AFDD	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ADDF

Deuteranopia (green-blind)

#86A0DC

Tritanopia (blue-blind)

#00BBBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #57afdd;
/* rgb */ color: rgb(87, 175, 221);
/* oklch */ color: oklch(71.8% 0.108 233.9);

Tailwind

colors: {
  custom: {
    50: '#92c6e7',
    500: '#57afdd',
    950: '#000000',
  },
}

SCSS

$custom: #57afdd;
$custom-light: #92c6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#57afdd",
  "rgb": {
    "r": 87,
    "g": 175,
    "b": 221
  },
  "hsl": {
    "h": 200.597,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.71814,
    "c": 0.10775,
    "h": 233.9
  },
  "luminance": 0.37907
}

Semantic roles & 50–950 ramp

primary

#57AFDD

secondary

#E1C0AE

accent

#5617CE

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57AFDD

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

Preview Lab → · Contrast checker → · Palette generator →