#57EEE9#57EEE9

#57EEE9 is a very light, vivid teal. Relative luminance 0.691; OKLCH L 86.9% C 0.126 H 191.9°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#57EEE9
RGB	rgb(87, 238, 233)
HSL	hsl(178, 82%, 64%)
HSV	hsv(178, 63%, 93%)
CMYK	cmyk(63.4%, 0%, 2.1%, 6.7%)
CIE-LAB	lab(86.53, -40.46, -9.39)
CIE-LCH	lch(86.53, 41.54, 193.06°)
OKLab	oklab(86.88% -0.1235 -0.0261)
OKLCH	oklch(86.88% 0.126 191.9)
XYZ	xyz(49.2064, 69.0531, 87.8103)
Luminance	0.6906 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EEE9 #EE575C

analogous

#57EE9D #57EEE9 #57A7EE

triadic

#57EEE9 #E957EE #EEE957

tetradic

#57EEE9 #9D57EE #EE575C #A7EE57

square

#57EEE9 #9D57EE #EE575C #A7EE57

split-complementary

#57EEE9 #EE57A7 #EE9D57

monochromatic

#13B8B3 #1FE8E2 #57EEE9 #8FF4F0 #C6F9F8

Accessibility & contrast

On white

1.42

#57EEE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.81

#57EEE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EEE9

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EEE9	#FFFFFF	#000000	##000000
##57EEE9	1.00	1.42	14.81	14.81
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.81	21.00	1.00	1.00
##000000	14.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0E2E9

Deuteranopia (green-blind)

#C9D1EA

Tritanopia (blue-blind)

#00F4EC

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #57eee9;
/* rgb */ color: rgb(87, 238, 233);
/* oklch */ color: oklch(86.9% 0.126 191.9);

Tailwind

colors: {
  custom: {
    50: '#98f4f0',
    500: '#57eee9',
    950: '#000000',
  },
}

SCSS

$custom: #57eee9;
$custom-light: #98f4f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57eee9",
  "rgb": {
    "r": 87,
    "g": 238,
    "b": 233
  },
  "hsl": {
    "h": 178.013,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.86882,
    "c": 0.12629,
    "h": 191.9
  },
  "luminance": 0.69059
}

Semantic roles & 50–950 ramp

primary

#57EEE9

secondary

#B73236

accent

#080FDE

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #57EEE9

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

Preview Lab → · Contrast checker → · Palette generator →