#57D7EB#57D7EB

#57D7EB is a light, moderate teal. Relative luminance 0.566; OKLCH L 81.6% C 0.115 H 209.5°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#57D7EB
RGB	rgb(87, 215, 235)
HSL	hsl(188, 79%, 63%)
HSV	hsv(188, 63%, 92%)
CMYK	cmyk(63%, 8.5%, 0%, 7.8%)
CIE-LAB	lab(79.97, -29.16, -20.29)
CIE-LCH	lch(79.97, 35.52, 214.84°)
OKLab	oklab(81.6% -0.0997 -0.0563)
OKLCH	oklch(81.6% 0.115 209.5)
XYZ	xyz(43.2200, 56.6206, 87.2323)
Luminance	0.5663 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D7EB #EB6B57

analogous

#57EBB5 #57D7EB #578DEB

triadic

#57D7EB #EB57D7 #D7EB57

tetradic

#57D7EB #B557EB #EB6B57 #8DEB57

square

#57D7EB #B557EB #EB6B57 #8DEB57

split-complementary

#57D7EB #EB578D #EBB557

monochromatic

#159DB2 #20CAE4 #57D7EB #8EE4F2 #C4F1F8

Accessibility & contrast

On white

1.70

#57D7EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#57D7EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D7EB

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D7EB	#FFFFFF	#000000	##000000
##57D7EB	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D0EC

Deuteranopia (green-blind)

#AFBFEB

Tritanopia (blue-blind)

#00E0DD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57d7eb;
/* rgb */ color: rgb(87, 215, 235);
/* oklch */ color: oklch(81.6% 0.115 209.5);

Tailwind

colors: {
  custom: {
    50: '#96e3f1',
    500: '#57d7eb',
    950: '#000000',
  },
}

SCSS

$custom: #57d7eb;
$custom-light: #96e3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#57d7eb",
  "rgb": {
    "r": 87,
    "g": 215,
    "b": 235
  },
  "hsl": {
    "h": 188.108,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.81598,
    "c": 0.1145,
    "h": 209.5
  },
  "luminance": 0.56625
}

Semantic roles & 50–950 ramp

primary

#57D7EB

secondary

#B34534

accent

#270ADB

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1516

muted

#808485

Preview Lab

Preview with #57D7EB

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

Preview Lab → · Contrast checker → · Palette generator →