#57D3EA#57D3EA

#57D3EA is a light, moderate teal. Relative luminance 0.546; OKLCH L 80.6% C 0.113 H 211.9°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#57D3EA
RGB	rgb(87, 211, 234)
HSL	hsl(189, 78%, 63%)
HSV	hsv(189, 63%, 92%)
CMYK	cmyk(62.8%, 9.8%, 0%, 8.2%)
CIE-LAB	lab(78.78, -27.49, -21.56)
CIE-LCH	lch(78.78, 34.94, 218.10°)
OKLab	oklab(80.63% -0.096 -0.0598)
OKLCH	oklch(80.63% 0.113 211.9)
XYZ	xyz(42.0699, 54.5508, 86.1382)
Luminance	0.5455 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D3EA #EA6E57

analogous

#57EAB8 #57D3EA #5789EA

triadic

#57D3EA #EA57D3 #D3EA57

tetradic

#57D3EA #B857EA #EA6E57 #89EA57

square

#57D3EA #B857EA #EA6E57 #89EA57

split-complementary

#57D3EA #EA5789 #EAB857

monochromatic

#1698B1 #21C5E3 #57D3EA #8DE1F1 #C4EFF8

Accessibility & contrast

On white

1.76

#57D3EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#57D3EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D3EA

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D3EA	#FFFFFF	#000000	##000000
##57D3EA	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CCEB

Deuteranopia (green-blind)

#ABBCEA

Tritanopia (blue-blind)

#00DDDA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #57d3ea;
/* rgb */ color: rgb(87, 211, 234);
/* oklch */ color: oklch(80.6% 0.113 211.9);

Tailwind

colors: {
  custom: {
    50: '#95e0f0',
    500: '#57d3ea',
    950: '#000000',
  },
}

SCSS

$custom: #57d3ea;
$custom-light: #95e0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57d3ea",
  "rgb": {
    "r": 87,
    "g": 211,
    "b": 234
  },
  "hsl": {
    "h": 189.388,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.80634,
    "c": 0.11316,
    "h": 211.9
  },
  "luminance": 0.54555
}

Semantic roles & 50–950 ramp

primary

#57D3EA

secondary

#B14834

accent

#2C0BDA

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D3EA

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

Preview Lab → · Contrast checker → · Palette generator →