#57E3EC#57E3EC

#57E3EC is a very light, moderate teal. Relative luminance 0.630; OKLCH L 84.4% C 0.119 H 201.2°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#57E3EC
RGB	rgb(87, 227, 236)
HSL	hsl(184, 80%, 63%)
HSV	hsv(184, 63%, 93%)
CMYK	cmyk(63.1%, 3.8%, 0%, 7.5%)
CIE-LAB	lab(83.45, -34.59, -15.57)
CIE-LCH	lch(83.45, 37.93, 204.23°)
OKLab	oklab(84.42% -0.1113 -0.0431)
OKLCH	oklch(84.42% 0.119 201.2)
XYZ	xyz(46.5333, 63.0155, 89.0514)
Luminance	0.6302 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3EC #EC6057

analogous

#57ECAA #57E3EC #5798EC

triadic

#57E3EC #EC57E3 #E3EC57

tetradic

#57E3EC #AA57EC #EC6057 #98EC57

square

#57E3EC #AA57EC #EC6057 #98EC57

split-complementary

#57E3EC #EC5798 #ECAA57

monochromatic

#14ABB4 #20DAE6 #57E3EC #8EECF2 #C5F5F8

Accessibility & contrast

On white

1.54

#57E3EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#57E3EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3EC

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3EC	#FFFFFF	#000000	##000000
##57E3EC	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DAED

Deuteranopia (green-blind)

#BCC9ED

Tritanopia (blue-blind)

#00EBE5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #57e3ec;
/* rgb */ color: rgb(87, 227, 236);
/* oklch */ color: oklch(84.4% 0.119 201.2);

Tailwind

colors: {
  custom: {
    50: '#97ecf2',
    500: '#57e3ec',
    950: '#000000',
  },
}

SCSS

$custom: #57e3ec;
$custom-light: #97ecf2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3ec",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 236
  },
  "hsl": {
    "h": 183.624,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84418,
    "c": 0.11941,
    "h": 201.2
  },
  "luminance": 0.63021
}

Semantic roles & 50–950 ramp

primary

#57E3EC

secondary

#B43B33

accent

#160ADC

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #57E3EC

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

Preview Lab → · Contrast checker → · Palette generator →