#57ECC9#57ECC9

#57ECC9 is a very light, vivid teal. Relative luminance 0.662; OKLCH L 85.5% C 0.136 H 174.3°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#57ECC9
RGB	rgb(87, 236, 201)
HSL	hsl(166, 80%, 63%)
HSV	hsv(166, 63%, 93%)
CMYK	cmyk(63.1%, 0%, 14.8%, 7.5%)
CIE-LAB	lab(85.11, -47.69, 5.34)
CIE-LCH	lch(85.11, 47.99, 173.61°)
OKLab	oklab(85.45% -0.1354 0.0134)
OKLCH	oklch(85.45% 0.136 174.3)
XYZ	xyz(44.4634, 66.2294, 65.6873)
Luminance	0.6623 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57ECC9 #EC577A

analogous

#57EC7E #57ECC9 #57C4EC

triadic

#57ECC9 #C957EC #ECC957

tetradic

#57ECC9 #7E57EC #EC577A #C4EC57

square

#57ECC9 #7E57EC #EC577A #C4EC57

split-complementary

#57ECC9 #EC57C4 #EC7E57

monochromatic

#14B48F #20E6B7 #57ECC9 #8EF2DB #C5F8EC

Accessibility & contrast

On white

1.47

#57ECC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#57ECC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57ECC9

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57ECC9	#FFFFFF	#000000	##000000
##57ECC9	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4DEC7

Deuteranopia (green-blind)

#CFCECC

Tritanopia (blue-blind)

#00EFE2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57ecc9;
/* rgb */ color: rgb(87, 236, 201);
/* oklch */ color: oklch(85.5% 0.136 174.3);

Tailwind

colors: {
  custom: {
    50: '#96f3d9',
    500: '#57ecc9',
    950: '#000000',
  },
}

SCSS

$custom: #57ecc9;
$custom-light: #96f3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#57ecc9",
  "rgb": {
    "r": 87,
    "g": 236,
    "b": 201
  },
  "hsl": {
    "h": 165.906,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.85452,
    "c": 0.1361,
    "h": 174.3
  },
  "luminance": 0.66234
}

Semantic roles & 50–950 ramp

primary

#57ECC9

secondary

#B43351

accent

#0A3BDC

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #57ECC9

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

Preview Lab → · Contrast checker → · Palette generator →