#57D3EB#57D3EB

#57D3EB is a light, moderate teal. Relative luminance 0.546; OKLCH L 80.7% C 0.114 H 212.6°. Best body text is #000000 at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#57D3EB
RGB	rgb(87, 211, 235)
HSL	hsl(190, 79%, 63%)
HSV	hsv(190, 63%, 92%)
CMYK	cmyk(63%, 10.2%, 0%, 7.8%)
CIE-LAB	lab(78.82, -27.20, -22.04)
CIE-LCH	lch(78.82, 35.01, 219.02°)
OKLab	oklab(80.67% -0.0956 -0.0612)
OKLCH	oklch(80.67% 0.114 212.6)
XYZ	xyz(42.2139, 54.6084, 86.8969)
Luminance	0.5461 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D3EB #EB6F57

analogous

#57EBB9 #57D3EB #5789EB

triadic

#57D3EB #EB57D3 #D3EB57

tetradic

#57D3EB #B957EB #EB6F57 #89EB57

square

#57D3EB #B957EB #EB6F57 #89EB57

split-complementary

#57D3EB #EB5789 #EBB957

monochromatic

#1599B2 #20C5E4 #57D3EB #8EE1F2 #C4F0F8

Accessibility & contrast

On white

1.76

#57D3EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.92

#57D3EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D3EB

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D3EB	#FFFFFF	#000000	##000000
##57D3EB	1.00	1.76	11.92	11.92
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.92	21.00	1.00	1.00
##000000	11.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0CCEC

Deuteranopia (green-blind)

#ABBCEB

Tritanopia (blue-blind)

#00DDDA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #57d3eb;
/* rgb */ color: rgb(87, 211, 235);
/* oklch */ color: oklch(80.7% 0.114 212.6);

Tailwind

colors: {
  custom: {
    50: '#96e0f1',
    500: '#57d3eb',
    950: '#000000',
  },
}

SCSS

$custom: #57d3eb;
$custom-light: #96e0f1;
$custom-dark: #000000;

JSON

{
  "hex": "#57d3eb",
  "rgb": {
    "r": 87,
    "g": 211,
    "b": 235
  },
  "hsl": {
    "h": 189.73,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80672,
    "c": 0.11356,
    "h": 212.6
  },
  "luminance": 0.54613
}

Semantic roles & 50–950 ramp

primary

#57D3EB

secondary

#B34834

accent

#2C0ADB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D3EB

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

Preview Lab → · Contrast checker → · Palette generator →