#57ECC4#57ECC4

#57ECC4 is a very light, vivid teal. Relative luminance 0.660; OKLCH L 85.3% C 0.139 H 171.8°. Best body text is #000000 at 14.20:1 contrast (WCAG AA passes).

Color values

HEX	#57ECC4
RGB	rgb(87, 236, 196)
HSL	hsl(164, 80%, 63%)
HSV	hsv(164, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 16.9%, 7.5%)
CIE-LAB	lab(85.00, -48.87, 7.79)
CIE-LCH	lch(85.00, 49.49, 170.94°)
OKLab	oklab(85.32% -0.1377 0.0198)
OKLCH	oklch(85.32% 0.139 171.8)
XYZ	xyz(43.8848, 65.9980, 62.6399)
Luminance	0.6600 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ECC4 #EC577F

analogous

#57EC79 #57ECC4 #57C9EC

triadic

#57ECC4 #C457EC #ECC457

tetradic

#57ECC4 #7957EC #EC577F #C9EC57

square

#57ECC4 #7957EC #EC577F #C9EC57

split-complementary

#57ECC4 #EC57C9 #EC7957

monochromatic

#14B489 #20E6B1 #57ECC4 #8EF2D7 #C5F8EB

Accessibility & contrast

On white

1.48

#57ECC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.20

#57ECC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ECC4

14.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ECC4	#FFFFFF	#000000	##000000
##57ECC4	1.00	1.48	14.20	14.20
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.20	21.00	1.00	1.00
##000000	14.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5DDC2

Deuteranopia (green-blind)

#D0CEC7

Tritanopia (blue-blind)

#00EEE0

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57ecc4;
/* rgb */ color: rgb(87, 236, 196);
/* oklch */ color: oklch(85.3% 0.139 171.8);

Tailwind

colors: {
  custom: {
    50: '#96f3d5',
    500: '#57ecc4',
    950: '#000000',
  },
}

SCSS

$custom: #57ecc4;
$custom-light: #96f3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#57ecc4",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 196
  },
  "hsl": {
    "h": 163.893,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85317,
    "c": 0.13909,
    "h": 171.8
  },
  "luminance": 0.66003
}

Semantic roles & 50–950 ramp

primary

#57ECC4

secondary

#B43356

accent

#0A42DC

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #57ECC4

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

Preview Lab → · Contrast checker → · Palette generator →