#57DFE4#57DFE4

#57DFE4 is a very light, moderate teal. Relative luminance 0.604; OKLCH L 83.2% C 0.117 H 198.6°. Best body text is #000000 at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#57DFE4
RGB	rgb(87, 223, 228)
HSL	hsl(182, 72%, 62%)
HSV	hsv(182, 62%, 89%)
CMYK	cmyk(61.8%, 2.2%, 0%, 10.6%)
CIE-LAB	lab(82.05, -34.94, -13.42)
CIE-LCH	lch(82.05, 37.43, 201.02°)
OKLab	oklab(83.21% -0.1106 -0.0372)
OKLCH	oklch(83.21% 0.117 198.6)
XYZ	xyz(44.3157, 60.3983, 82.7063)
Luminance	0.6040 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DFE4 #E45C57

analogous

#57E4A3 #57DFE4 #5798E4

triadic

#57DFE4 #E457DF #DFE457

tetradic

#57DFE4 #A357E4 #E45C57 #98E457

square

#57DFE4 #A357E4 #E45C57 #98E457

split-complementary

#57DFE4 #E45798 #E4A357

monochromatic

#1BA1A6 #23D4DB #57DFE4 #8CE9EC #C0F3F5

Accessibility & contrast

On white

1.61

#57DFE4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.08

#57DFE4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DFE4

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DFE4	#FFFFFF	#000000	##000000
##57DFE4	1.00	1.61	13.08	13.08
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.08	21.00	1.00	1.00
##000000	13.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0D5E5

Deuteranopia (green-blind)

#BAC5E5

Tritanopia (blue-blind)

#00E6E0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #57dfe4;
/* rgb */ color: rgb(87, 223, 228);
/* oklch */ color: oklch(83.2% 0.117 198.6);

Tailwind

colors: {
  custom: {
    50: '#96e9ec',
    500: '#57dfe4',
    950: '#000000',
  },
}

SCSS

$custom: #57dfe4;
$custom-light: #96e9ec;
$custom-dark: #000000;

JSON

{
  "hex": "#57dfe4",
  "rgb": {
    "r": 87,
    "g": 223,
    "b": 228
  },
  "hsl": {
    "h": 182.128,
    "s": 72.308,
    "l": 61.765
  },
  "oklch": {
    "l": 0.8321,
    "c": 0.11671,
    "h": 198.6
  },
  "luminance": 0.60403
}

Semantic roles & 50–950 ramp

primary

#57DFE4

secondary

#A83B37

accent

#1811D4

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DFE4

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

Preview Lab → · Contrast checker → · Palette generator →