#57B2DE#57B2DE

#57B2DE is a light, moderate cyan. Relative luminance 0.391; OKLCH L 72.5% C 0.108 H 231.9°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#57B2DE
RGB	rgb(87, 178, 222)
HSL	hsl(200, 67%, 61%)
HSV	hsv(200, 61%, 87%)
CMYK	cmyk(60.8%, 19.8%, 0%, 12.9%)
CIE-LAB	lab(68.85, -14.21, -30.26)
CIE-LCH	lch(68.85, 33.43, 244.85°)
OKLab	oklab(72.54% -0.0664 -0.0846)
OKLCH	oklch(72.54% 0.108 231.9)
XYZ	xyz(33.0306, 39.1377, 74.9067)
Luminance	0.3914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57B2DE #DE8357

analogous

#57DEC7 #57B2DE #576EDE

triadic

#57B2DE #DE57B2 #B2DE57

tetradic

#57B2DE #C757DE #DE8357 #6EDE57

square

#57B2DE #C757DE #DE8357 #6EDE57

split-complementary

#57B2DE #DE576E #DEC757

monochromatic

#1F739C #2999CF #57B2DE #8AC9E8 #BDE1F2

Accessibility & contrast

On white

2.38

#57B2DE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#57B2DE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57B2DE

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57B2DE	#FFFFFF	#000000	##000000
##57B2DE	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CB0E0

Deuteranopia (green-blind)

#89A2DD

Tritanopia (blue-blind)

#00BEC1

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #57b2de;
/* rgb */ color: rgb(87, 178, 222);
/* oklch */ color: oklch(72.5% 0.108 231.9);

Tailwind

colors: {
  custom: {
    50: '#92c9e8',
    500: '#57b2de',
    950: '#000000',
  },
}

SCSS

$custom: #57b2de;
$custom-light: #92c9e8;
$custom-dark: #000000;

JSON

{
  "hex": "#57b2de",
  "rgb": {
    "r": 87,
    "g": 178,
    "b": 222
  },
  "hsl": {
    "h": 199.556,
    "s": 67.164,
    "l": 60.588
  },
  "oklch": {
    "l": 0.72544,
    "c": 0.10753,
    "h": 231.9
  },
  "luminance": 0.39141
}

Semantic roles & 50–950 ramp

primary

#57B2DE

secondary

#E2BFAF

accent

#5316CF

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #57B2DE

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

Preview Lab → · Contrast checker → · Palette generator →