#57E7EE#57E7EE

#57E7EE is a very light, vivid teal. Relative luminance 0.654; OKLCH L 85.4% C 0.122 H 199.7°. Best body text is #000000 at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#57E7EE
RGB	rgb(87, 231, 238)
HSL	hsl(183, 82%, 64%)
HSV	hsv(183, 63%, 93%)
CMYK	cmyk(63.4%, 2.9%, 0%, 6.7%)
CIE-LAB	lab(84.66, -35.90, -14.81)
CIE-LCH	lch(84.66, 38.83, 202.41°)
OKLab	oklab(85.42% -0.1145 -0.041)
OKLCH	oklch(85.42% 0.122 199.7)
XYZ	xyz(47.9323, 65.3458, 90.9592)
Luminance	0.6535 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E7EE #EE5E57

analogous

#57EEA9 #57E7EE #579BEE

triadic

#57E7EE #EE57E7 #E7EE57

tetradic

#57E7EE #A957EE #EE5E57 #9BEE57

square

#57E7EE #A957EE #EE5E57 #9BEE57

split-complementary

#57E7EE #EE579B #EEA957

monochromatic

#13B0B8 #1FDFE8 #57E7EE #8FEFF4 #C6F7F9

Accessibility & contrast

On white

1.49

#57E7EE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.07

#57E7EE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E7EE

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E7EE	#FFFFFF	#000000	##000000
##57E7EE	1.00	1.49	14.07	14.07
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.07	21.00	1.00	1.00
##000000	14.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7DDEF

Deuteranopia (green-blind)

#C0CCEF

Tritanopia (blue-blind)

#00EFE9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #57e7ee;
/* rgb */ color: rgb(87, 231, 238);
/* oklch */ color: oklch(85.4% 0.122 199.7);

Tailwind

colors: {
  custom: {
    50: '#98eff3',
    500: '#57e7ee',
    950: '#000000',
  },
}

SCSS

$custom: #57e7ee;
$custom-light: #98eff3;
$custom-dark: #000000;

JSON

{
  "hex": "#57e7ee",
  "rgb": {
    "r": 87,
    "g": 231,
    "b": 238
  },
  "hsl": {
    "h": 182.781,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.85417,
    "c": 0.12165,
    "h": 199.7
  },
  "luminance": 0.65351
}

Semantic roles & 50–950 ramp

primary

#57E7EE

secondary

#B73832

accent

#1108DE

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E7EE

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

Preview Lab → · Contrast checker → · Palette generator →