#57D8E4#57D8E4

#57D8E4 is a light, moderate teal. Relative luminance 0.567; OKLCH L 81.6% C 0.113 H 203.8°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#57D8E4
RGB	rgb(87, 216, 228)
HSL	hsl(185, 72%, 62%)
HSV	hsv(185, 62%, 89%)
CMYK	cmyk(61.8%, 5.3%, 0%, 10.6%)
CIE-LAB	lab(80.03, -31.63, -16.46)
CIE-LCH	lch(80.03, 35.66, 207.50°)
OKLab	oklab(81.58% -0.1035 -0.0456)
OKLCH	oklch(81.58% 0.113 203.8)
XYZ	xyz(42.4840, 56.7349, 82.0957)
Luminance	0.5674 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57D8E4 #E46357

analogous

#57E4A9 #57D8E4 #5792E4

triadic

#57D8E4 #E457D8 #D8E457

tetradic

#57D8E4 #A957E4 #E46357 #92E457

square

#57D8E4 #A957E4 #E46357 #92E457

split-complementary

#57D8E4 #E45792 #E4A957

monochromatic

#1B9AA6 #23CBDB #57D8E4 #8CE4EC #C0F0F5

Accessibility & contrast

On white

1.70

#57D8E4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#57D8E4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57D8E4

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57D8E4	#FFFFFF	#000000	##000000
##57D8E4	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D0E5

Deuteranopia (green-blind)

#B3C0E5

Tritanopia (blue-blind)

#00E0DB

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #57d8e4;
/* rgb */ color: rgb(87, 216, 228);
/* oklch */ color: oklch(81.6% 0.113 203.8);

Tailwind

colors: {
  custom: {
    50: '#95e4ec',
    500: '#57d8e4',
    950: '#000000',
  },
}

SCSS

$custom: #57d8e4;
$custom-light: #95e4ec;
$custom-dark: #000000;

JSON

{
  "hex": "#57d8e4",
  "rgb": {
    "r": 87,
    "g": 216,
    "b": 228
  },
  "hsl": {
    "h": 185.106,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81575,
    "c": 0.11311,
    "h": 203.8
  },
  "luminance": 0.56739
}

Semantic roles & 50–950 ramp

primary

#57D8E4

secondary

#A84137

accent

#2211D4

background

#FCFEFE

surface

#F5FCFD

border

#CFD5D5

text

#0F1516

muted

#808484

Preview Lab

Preview with #57D8E4

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

Preview Lab → · Contrast checker → · Palette generator →