#57E9EC#57E9EC

#57E9EC is a very light, vivid teal. Relative luminance 0.664; OKLCH L 85.8% C 0.123 H 197.1°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#57E9EC
RGB	rgb(87, 233, 236)
HSL	hsl(181, 80%, 63%)
HSV	hsv(181, 63%, 93%)
CMYK	cmyk(63.1%, 1.3%, 0%, 7.5%)
CIE-LAB	lab(85.18, -37.38, -12.98)
CIE-LCH	lch(85.18, 39.57, 199.15°)
OKLab	oklab(85.81% -0.1173 -0.036)
OKLCH	oklch(85.81% 0.123 197.1)
XYZ	xyz(48.2031, 66.3549, 89.6080)
Luminance	0.6636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9EC #EC5A57

analogous

#57ECA4 #57E9EC #579EEC

triadic

#57E9EC #EC57E9 #E9EC57

tetradic

#57E9EC #A457EC #EC5A57 #9EEC57

square

#57E9EC #A457EC #EC5A57 #9EEC57

split-complementary

#57E9EC #EC579E #ECA457

monochromatic

#14B1B4 #20E2E6 #57E9EC #8EF0F2 #C5F7F8

Accessibility & contrast

On white

1.47

#57E9EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#57E9EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9EC

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9EC	#FFFFFF	#000000	##000000
##57E9EC	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DADFED

Deuteranopia (green-blind)

#C3CEED

Tritanopia (blue-blind)

#00F0E9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e9ec;
/* rgb */ color: rgb(87, 233, 236);
/* oklch */ color: oklch(85.8% 0.123 197.1);

Tailwind

colors: {
  custom: {
    50: '#98f0f2',
    500: '#57e9ec',
    950: '#000000',
  },
}

SCSS

$custom: #57e9ec;
$custom-light: #98f0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9ec",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 236
  },
  "hsl": {
    "h": 181.208,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85814,
    "c": 0.12273,
    "h": 197.1
  },
  "luminance": 0.6636
}

Semantic roles & 50–950 ramp

primary

#57E9EC

secondary

#B43633

accent

#0E0ADC

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E9EC

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

Preview Lab → · Contrast checker → · Palette generator →