#57E1E9#57E1E9

#57E1E9 is a very light, moderate teal. Relative luminance 0.618; OKLCH L 83.8% C 0.118 H 200.6°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#57E1E9
RGB	rgb(87, 225, 233)
HSL	hsl(183, 77%, 63%)
HSV	hsv(183, 63%, 91%)
CMYK	cmyk(62.7%, 3.4%, 0%, 8.6%)
CIE-LAB	lab(82.78, -34.49, -14.98)
CIE-LCH	lch(82.78, 37.60, 203.48°)
OKLab	oklab(83.85% -0.1106 -0.0415)
OKLCH	oklch(83.85% 0.118 200.6)
XYZ	xyz(45.5573, 61.7549, 86.5939)
Luminance	0.6176 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E1E9 #E95F57

analogous

#57E9A8 #57E1E9 #5798E9

triadic

#57E1E9 #E957E1 #E1E957

tetradic

#57E1E9 #A857E9 #E95F57 #98E957

square

#57E1E9 #A857E9 #E95F57 #98E957

split-complementary

#57E1E9 #E95798 #E9A857

monochromatic

#17A6AF #21D7E2 #57E1E9 #8DEBF0 #C3F4F7

Accessibility & contrast

On white

1.57

#57E1E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#57E1E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E1E9

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E1E9	#FFFFFF	#000000	##000000
##57E1E9	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D8EA

Deuteranopia (green-blind)

#BBC7EA

Tritanopia (blue-blind)

#00E9E3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #57e1e9;
/* rgb */ color: rgb(87, 225, 233);
/* oklch */ color: oklch(83.8% 0.118 200.6);

Tailwind

colors: {
  custom: {
    50: '#97ebf0',
    500: '#57e1e9',
    950: '#000000',
  },
}

SCSS

$custom: #57e1e9;
$custom-light: #97ebf0;
$custom-dark: #000000;

JSON

{
  "hex": "#57e1e9",
  "rgb": {
    "r": 87,
    "g": 225,
    "b": 233
  },
  "hsl": {
    "h": 183.288,
    "s": 76.842,
    "l": 62.745
  },
  "oklch": {
    "l": 0.83849,
    "c": 0.11811,
    "h": 200.6
  },
  "luminance": 0.6176
}

Semantic roles & 50–950 ramp

primary

#57E1E9

secondary

#AF3B35

accent

#180CD9

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1616

muted

#808485

Preview Lab

Preview with #57E1E9

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

Preview Lab → · Contrast checker → · Palette generator →