#57E3DD#57E3DD

#57E3DD is a very light, moderate teal. Relative luminance 0.622; OKLCH L 83.9% C 0.120 H 191.1°. Best body text is #000000 at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#57E3DD
RGB	rgb(87, 227, 221)
HSL	hsl(177, 71%, 62%)
HSV	hsv(177, 62%, 89%)
CMYK	cmyk(61.7%, 0%, 2.6%, 11%)
CIE-LAB	lab(83.01, -38.67, -8.29)
CIE-LCH	lch(83.01, 39.55, 192.10°)
OKLab	oklab(83.92% -0.1176 -0.0231)
OKLCH	oklch(83.92% 0.12 191.1)
XYZ	xyz(44.4449, 62.1801, 78.0522)
Luminance	0.6219 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3DD #E3575D

analogous

#57E397 #57E3DD #57A3E3

triadic

#57E3DD #DD57E3 #E3DD57

tetradic

#57E3DD #9757E3 #E3575D #A3E357

square

#57E3DD #9757E3 #E3575D #A3E357

split-complementary

#57E3DD #E357A3 #E39757

monochromatic

#1BA49E #24D9D1 #57E3DD #8BECE8 #C0F4F2

Accessibility & contrast

On white

1.56

#57E3DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.44

#57E3DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3DD

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3DD	#FFFFFF	#000000	##000000
##57E3DD	1.00	1.56	13.44	13.44
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.44	21.00	1.00	1.00
##000000	13.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D8DD

Deuteranopia (green-blind)

#C1C8DE

Tritanopia (blue-blind)

#00E9E1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #57e3dd;
/* rgb */ color: rgb(87, 227, 221);
/* oklch */ color: oklch(83.9% 0.120 191.1);

Tailwind

colors: {
  custom: {
    50: '#96ece7',
    500: '#57e3dd',
    950: '#000000',
  },
}

SCSS

$custom: #57e3dd;
$custom-light: #96ece7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3dd",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 221
  },
  "hsl": {
    "h": 177.429,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83915,
    "c": 0.11985,
    "h": 191.1
  },
  "luminance": 0.62185
}

Semantic roles & 50–950 ramp

primary

#57E3DD

secondary

#A7383C

accent

#121AD3

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #57E3DD

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

Preview Lab → · Contrast checker → · Palette generator →