#57D4EC#57D4EC

#57D4EC is a light, moderate teal. Relative luminance 0.552; OKLCH L 80.9% C 0.114 H 212.5°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#57D4EC
RGB	rgb(87, 212, 236)
HSL	hsl(190, 80%, 63%)
HSV	hsv(190, 63%, 93%)
CMYK	cmyk(63.1%, 10.2%, 0%, 7.5%)
CIE-LAB	lab(79.14, -27.40, -22.09)
CIE-LCH	lch(79.14, 35.20, 218.87°)
OKLab	oklab(80.94% -0.0963 -0.0613)
OKLCH	oklch(80.94% 0.114 212.5)
XYZ	xyz(42.6080, 55.1648, 87.7430)
Luminance	0.5517 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D4EC #EC6F57

analogous

#57ECB9 #57D4EC #578AEC

triadic

#57D4EC #EC57D4 #D4EC57

tetradic

#57D4EC #B957EC #EC6F57 #8AEC57

square

#57D4EC #B957EC #EC6F57 #8AEC57

split-complementary

#57D4EC #EC578A #ECB957

monochromatic

#149AB4 #20C6E6 #57D4EC #8EE2F2 #C5F0F8

Accessibility & contrast

On white

1.75

#57D4EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#57D4EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D4EC

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D4EC	#FFFFFF	#000000	##000000
##57D4EC	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CDED

Deuteranopia (green-blind)

#ACBDEC

Tritanopia (blue-blind)

#00DEDB

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #57d4ec;
/* rgb */ color: rgb(87, 212, 236);
/* oklch */ color: oklch(80.9% 0.114 212.5);

Tailwind

colors: {
  custom: {
    50: '#96e1f2',
    500: '#57d4ec',
    950: '#000000',
  },
}

SCSS

$custom: #57d4ec;
$custom-light: #96e1f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57d4ec",
  "rgb": {
    "r": 87,
    "g": 212,
    "b": 236
  },
  "hsl": {
    "h": 189.664,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80941,
    "c": 0.11415,
    "h": 212.5
  },
  "luminance": 0.55169
}

Semantic roles & 50–950 ramp

primary

#57D4EC

secondary

#B44833

accent

#2B0ADC

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D4EC

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

Preview Lab → · Contrast checker → · Palette generator →