#57E7F3#57E7F3

#57E7F3 is a very light, vivid teal. Relative luminance 0.656; OKLCH L 85.6% C 0.122 H 203.0°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#57E7F3
RGB	rgb(87, 231, 243)
HSL	hsl(185, 87%, 65%)
HSV	hsv(185, 64%, 95%)
CMYK	cmyk(64.2%, 4.9%, 0%, 4.7%)
CIE-LAB	lab(84.81, -34.51, -17.21)
CIE-LCH	lch(84.81, 38.56, 206.51°)
OKLab	oklab(85.59% -0.1125 -0.0477)
OKLCH	oklch(85.59% 0.122 203)
XYZ	xyz(48.6771, 65.6438, 94.8818)
Luminance	0.6565 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E7F3 #F36357

analogous

#57F3B1 #57E7F3 #5799F3

triadic

#57E7F3 #F357E7 #E7F357

tetradic

#57E7F3 #B157F3 #F36357 #99F357

square

#57E7F3 #B157F3 #F36357 #99F357

split-complementary

#57E7F3 #F35799 #F3B157

monochromatic

#0EB4C2 #1EDFEF #57E7F3 #90EFF7 #C9F7FB

Accessibility & contrast

On white

1.49

#57E7F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#57E7F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E7F3

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E7F3	#FFFFFF	#000000	##000000
##57E7F3	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6DEF4

Deuteranopia (green-blind)

#BFCCF4

Tritanopia (blue-blind)

#00F0EA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e7f3;
/* rgb */ color: rgb(87, 231, 243);
/* oklch */ color: oklch(85.6% 0.122 203.0);

Tailwind

colors: {
  custom: {
    50: '#98eff7',
    500: '#57e7f3',
    950: '#000000',
  },
}

SCSS

$custom: #57e7f3;
$custom-light: #98eff7;
$custom-dark: #000000;

JSON

{
  "hex": "#57e7f3",
  "rgb": {
    "r": 87,
    "g": 231,
    "b": 243
  },
  "hsl": {
    "h": 184.615,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.85591,
    "c": 0.12219,
    "h": 203
  },
  "luminance": 0.65649
}

Semantic roles & 50–950 ramp

primary

#57E7F3

secondary

#BF3A2F

accent

#1402E3

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E7F3

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

Preview Lab → · Contrast checker → · Palette generator →