#57E7FA#57E7FA

#57E7FA is a very light, vivid teal. Relative luminance 0.661; OKLCH L 85.8% C 0.124 H 207.5°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#57E7FA
RGB	rgb(87, 231, 250)
HSL	hsl(187, 94%, 66%)
HSV	hsv(187, 65%, 98%)
CMYK	cmyk(65.2%, 7.6%, 0%, 2%)
CIE-LAB	lab(85.03, -32.53, -20.57)
CIE-LCH	lch(85.03, 38.49, 212.31°)
OKLab	oklab(85.84% -0.1097 -0.0571)
OKLCH	oklch(85.84% 0.124 207.5)
XYZ	xyz(49.7544, 66.0747, 100.5555)
Luminance	0.6608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E7FA #FA6A57

analogous

#57FABB #57E7FA #5795FA

triadic

#57E7FA #FA57E7 #E7FA57

tetradic

#57E7FA #BB57FA #FA6A57 #95FA57

square

#57E7FA #BB57FA #FA6A57 #95FA57

split-complementary

#57E7FA #FA5795 #FABB57

monochromatic

#06B9D0 #1CDFF8 #57E7FA #92EFFC #CEF8FE

Accessibility & contrast

On white

1.48

#57E7FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#57E7FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E7FA

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E7FA	#FFFFFF	#000000	##000000
##57E7FA	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DEFB

Deuteranopia (green-blind)

#BCCDFA

Tritanopia (blue-blind)

#00F1ED

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e7fa;
/* rgb */ color: rgb(87, 231, 250);
/* oklch */ color: oklch(85.8% 0.124 207.5);

Tailwind

colors: {
  custom: {
    50: '#99effc',
    500: '#57e7fa',
    950: '#000000',
  },
}

SCSS

$custom: #57e7fa;
$custom-light: #99effc;
$custom-dark: #000000;

JSON

{
  "hex": "#57e7fa",
  "rgb": {
    "r": 87,
    "g": 231,
    "b": 250
  },
  "hsl": {
    "h": 186.994,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85842,
    "c": 0.12366,
    "h": 207.5
  },
  "luminance": 0.6608
}

Semantic roles & 50–950 ramp

primary

#57E7FA

secondary

#CB3D2A

accent

#1B00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E7FA

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

Preview Lab → · Contrast checker → · Palette generator →