#57F3F3#57F3F3

#57F3F3 is a very light, vivid teal. Relative luminance 0.726; OKLCH L 88.4% C 0.129 H 195.1°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#57F3F3
RGB	rgb(87, 243, 243)
HSL	hsl(180, 87%, 65%)
HSV	hsv(180, 64%, 95%)
CMYK	cmyk(64.2%, 0%, 0%, 4.7%)
CIE-LAB	lab(88.25, -40.03, -12.06)
CIE-LCH	lch(88.25, 41.81, 196.76°)
OKLab	oklab(88.37% -0.1243 -0.0335)
OKLCH	oklch(88.37% 0.129 195.1)
XYZ	xyz(52.1515, 72.5927, 96.0399)
Luminance	0.7260 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F3F3 #F35757

analogous

#57F3A5 #57F3F3 #57A5F3

triadic

#57F3F3 #F357F3 #F3F357

tetradic

#57F3F3 #A557F3 #F35757 #A5F357

square

#57F3F3 #A557F3 #F35757 #A5F357

split-complementary

#57F3F3 #F357A5 #F3A557

monochromatic

#0EC2C2 #1EEFEF #57F3F3 #90F7F7 #C9FBFB

Accessibility & contrast

On white

1.35

#57F3F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#57F3F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F3F3

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F3F3	#FFFFFF	#000000	##000000
##57F3F3	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4E8F3

Deuteranopia (green-blind)

#CCD6F4

Tritanopia (blue-blind)

#00FAF3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #57f3f3;
/* rgb */ color: rgb(87, 243, 243);
/* oklch */ color: oklch(88.4% 0.129 195.1);

Tailwind

colors: {
  custom: {
    50: '#99f7f7',
    500: '#57f3f3',
    950: '#000000',
  },
}

SCSS

$custom: #57f3f3;
$custom-light: #99f7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#57f3f3",
  "rgb": {
    "r": 87,
    "g": 243,
    "b": 243
  },
  "hsl": {
    "h": 180,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.88373,
    "c": 0.12873,
    "h": 195.1
  },
  "luminance": 0.72598
}

Semantic roles & 50–950 ramp

primary

#57F3F3

secondary

#BF2F2F

accent

#0202E3

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #57F3F3

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

Preview Lab → · Contrast checker → · Palette generator →