#57E3DF#57E3DF

#57E3DF is a very light, moderate teal. Relative luminance 0.623; OKLCH L 84.0% C 0.120 H 192.4°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#57E3DF
RGB	rgb(87, 227, 223)
HSL	hsl(178, 71%, 62%)
HSV	hsv(178, 62%, 89%)
CMYK	cmyk(61.7%, 0%, 1.8%, 11%)
CIE-LAB	lab(83.07, -38.14, -9.26)
CIE-LCH	lch(83.07, 39.25, 193.65°)
OKLab	oklab(83.98% -0.1167 -0.0258)
OKLCH	oklch(83.98% 0.12 192.4)
XYZ	xyz(44.7129, 62.2873, 79.4639)
Luminance	0.6229 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E3DF #E3575B

analogous

#57E399 #57E3DF #57A1E3

triadic

#57E3DF #DF57E3 #E3DF57

tetradic

#57E3DF #9957E3 #E3575B #A1E357

square

#57E3DF #9957E3 #E3575B #A1E357

split-complementary

#57E3DF #E357A1 #E39957

monochromatic

#1BA4A0 #24D9D4 #57E3DF #8BECE9 #C0F4F3

Accessibility & contrast

On white

1.56

#57E3DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#57E3DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E3DF

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E3DF	#FFFFFF	#000000	##000000
##57E3DF	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D8DF

Deuteranopia (green-blind)

#C0C8E0

Tritanopia (blue-blind)

#00E9E1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #57e3df;
/* rgb */ color: rgb(87, 227, 223);
/* oklch */ color: oklch(84.0% 0.120 192.4);

Tailwind

colors: {
  custom: {
    50: '#96ece8',
    500: '#57e3df',
    950: '#000000',
  },
}

SCSS

$custom: #57e3df;
$custom-light: #96ece8;
$custom-dark: #000000;

JSON

{
  "hex": "#57e3df",
  "rgb": {
    "r": 87,
    "g": 227,
    "b": 223
  },
  "hsl": {
    "h": 178.286,
    "s": 71.429,
    "l": 61.569
  },
  "oklch": {
    "l": 0.8398,
    "c": 0.11956,
    "h": 192.4
  },
  "luminance": 0.62292
}

Semantic roles & 50–950 ramp

primary

#57E3DF

secondary

#A7383B

accent

#1218D3

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1616

muted

#808584

Preview Lab

Preview with #57E3DF

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

Preview Lab → · Contrast checker → · Palette generator →