#57DEE3#57DEE3

#57DEE3 is a very light, moderate teal. Relative luminance 0.598; OKLCH L 82.9% C 0.116 H 198.6°. Best body text is #000000 at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#57DEE3
RGB	rgb(87, 222, 227)
HSL	hsl(182, 71%, 62%)
HSV	hsv(182, 62%, 89%)
CMYK	cmyk(61.7%, 2.2%, 0%, 11%)
CIE-LAB	lab(81.73, -34.74, -13.37)
CIE-LCH	lch(81.73, 37.23, 201.05°)
OKLab	oklab(82.94% -0.11 -0.037)
OKLCH	oklch(82.94% 0.116 198.6)
XYZ	xyz(43.9109, 59.8101, 81.8885)
Luminance	0.5981 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DEE3 #E35C57

analogous

#57E3A2 #57DEE3 #5798E3

triadic

#57DEE3 #E357DE #DEE357

tetradic

#57DEE3 #A257E3 #E35C57 #98E357

square

#57DEE3 #A257E3 #E35C57 #98E357

split-complementary

#57DEE3 #E35798 #E3A257

monochromatic

#1B9FA4 #24D2D9 #57DEE3 #8BE8EC #C0F3F4

Accessibility & contrast

On white

1.62

#57DEE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.96

#57DEE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DEE3

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DEE3	#FFFFFF	#000000	##000000
##57DEE3	1.00	1.62	12.96	12.96
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.96	21.00	1.00	1.00
##000000	12.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD4E4

Deuteranopia (green-blind)

#BAC4E4

Tritanopia (blue-blind)

#00E5DF

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #57dee3;
/* rgb */ color: rgb(87, 222, 227);
/* oklch */ color: oklch(82.9% 0.116 198.6);

Tailwind

colors: {
  custom: {
    50: '#96e8eb',
    500: '#57dee3',
    950: '#000000',
  },
}

SCSS

$custom: #57dee3;
$custom-light: #96e8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#57dee3",
  "rgb": {
    "r": 87,
    "g": 222,
    "b": 227
  },
  "hsl": {
    "h": 182.143,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.82941,
    "c": 0.11609,
    "h": 198.6
  },
  "luminance": 0.59815
}

Semantic roles & 50–950 ramp

primary

#57DEE3

secondary

#A73C38

accent

#1912D3

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #57DEE3

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

Preview Lab → · Contrast checker → · Palette generator →