#57ECE9#57ECE9

#57ECE9 is a very light, vivid teal. Relative luminance 0.679; OKLCH L 86.4% C 0.125 H 193.2°. Best body text is #000000 at 14.58:1 contrast (WCAG AA passes).

Color values

HEX	#57ECE9
RGB	rgb(87, 236, 233)
HSL	hsl(179, 80%, 63%)
HSV	hsv(179, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 1.3%, 7.5%)
CIE-LAB	lab(85.95, -39.56, -10.24)
CIE-LCH	lch(85.95, 40.86, 194.52°)
OKLab	oklab(86.41% -0.1216 -0.0285)
OKLCH	oklch(86.41% 0.125 193.2)
XYZ	xyz(48.6274, 67.8950, 87.6173)
Luminance	0.6790 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ECE9 #EC575A

analogous

#57EC9E #57ECE9 #57A4EC

triadic

#57ECE9 #E957EC #ECE957

tetradic

#57ECE9 #9E57EC #EC575A #A4EC57

square

#57ECE9 #9E57EC #EC575A #A4EC57

split-complementary

#57ECE9 #EC57A4 #EC9E57

monochromatic

#14B4B1 #20E6E2 #57ECE9 #8EF2F0 #C5F8F7

Accessibility & contrast

On white

1.44

#57ECE9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.58

#57ECE9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ECE9

14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ECE9	#FFFFFF	#000000	##000000
##57ECE9	1.00	1.44	14.58	14.58
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.58	21.00	1.00	1.00
##000000	14.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEE1E9

Deuteranopia (green-blind)

#C7D0EA

Tritanopia (blue-blind)

#00F3EB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #57ece9;
/* rgb */ color: rgb(87, 236, 233);
/* oklch */ color: oklch(86.4% 0.125 193.2);

Tailwind

colors: {
  custom: {
    50: '#98f2f0',
    500: '#57ece9',
    950: '#000000',
  },
}

SCSS

$custom: #57ece9;
$custom-light: #98f2f0;
$custom-dark: #000000;

JSON

{
  "hex": "#57ece9",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 233
  },
  "hsl": {
    "h": 178.792,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86414,
    "c": 0.12485,
    "h": 193.2
  },
  "luminance": 0.679
}

Semantic roles & 50–950 ramp

primary

#57ECE9

secondary

#B43336

accent

#0A0EDC

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #57ECE9

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

Preview Lab → · Contrast checker → · Palette generator →