#57E5EC#57E5EC

#57E5EC is a very light, vivid teal. Relative luminance 0.641; OKLCH L 84.9% C 0.120 H 199.8°. Best body text is #000000 at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#57E5EC
RGB	rgb(87, 229, 236)
HSL	hsl(183, 80%, 63%)
HSV	hsv(183, 63%, 93%)
CMYK	cmyk(63.1%, 3%, 0%, 7.5%)
CIE-LAB	lab(84.03, -35.52, -14.70)
CIE-LCH	lch(84.03, 38.45, 202.49°)
OKLab	oklab(84.88% -0.1133 -0.0407)
OKLCH	oklch(84.88% 0.12 199.8)
XYZ	xyz(47.0835, 64.1158, 89.2348)
Luminance	0.6412 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E5EC #EC5E57

analogous

#57ECA8 #57E5EC #579AEC

triadic

#57E5EC #EC57E5 #E5EC57

tetradic

#57E5EC #A857EC #EC5E57 #9AEC57

square

#57E5EC #A857EC #EC5E57 #9AEC57

split-complementary

#57E5EC #EC579A #ECA857

monochromatic

#14ADB4 #20DCE6 #57E5EC #8EEEF2 #C5F6F8

Accessibility & contrast

On white

1.52

#57E5EC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.82

#57E5EC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5EC

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E5EC	#FFFFFF	#000000	##000000
##57E5EC	1.00	1.52	13.82	13.82
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.82	21.00	1.00	1.00
##000000	13.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DBED

Deuteranopia (green-blind)

#BFCAED

Tritanopia (blue-blind)

#00EDE7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #57e5ec;
/* rgb */ color: rgb(87, 229, 236);
/* oklch */ color: oklch(84.9% 0.120 199.8);

Tailwind

colors: {
  custom: {
    50: '#97edf2',
    500: '#57e5ec',
    950: '#000000',
  },
}

SCSS

$custom: #57e5ec;
$custom-light: #97edf2;
$custom-dark: #000000;

JSON

{
  "hex": "#57e5ec",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 236
  },
  "hsl": {
    "h": 182.819,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84883,
    "c": 0.12045,
    "h": 199.8
  },
  "luminance": 0.64121
}

Semantic roles & 50–950 ramp

primary

#57E5EC

secondary

#B43933

accent

#130ADC

background

#FCFFFF

surface

#F5FEFE

border

#CFD6D6

text

#0F1616

muted

#808585

Preview Lab

Preview with #57E5EC

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

Preview Lab → · Contrast checker → · Palette generator →