#57E9FA#57E9FA

#57E9FA is a very light, vivid teal. Relative luminance 0.672; OKLCH L 86.3% C 0.124 H 206.1°. Best body text is #000000 at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#57E9FA
RGB	rgb(87, 233, 250)
HSL	hsl(186, 94%, 66%)
HSV	hsv(186, 65%, 98%)
CMYK	cmyk(65.2%, 6.8%, 0%, 2%)
CIE-LAB	lab(85.61, -33.47, -19.71)
CIE-LCH	lch(85.61, 38.84, 210.48°)
OKLab	oklab(86.3% -0.1117 -0.0547)
OKLCH	oklch(86.3% 0.124 206.1)
XYZ	xyz(50.3173, 67.2006, 100.7431)
Luminance	0.6721 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E9FA #FA6857

analogous

#57FABA #57E9FA #5797FA

triadic

#57E9FA #FA57E9 #E9FA57

tetradic

#57E9FA #BA57FA #FA6857 #97FA57

square

#57E9FA #BA57FA #FA6857 #97FA57

split-complementary

#57E9FA #FA5797 #FABA57

monochromatic

#06BBD0 #1CE1F8 #57E9FA #92F1FC #CEF9FE

Accessibility & contrast

On white

1.45

#57E9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.44

#57E9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E9FA

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E9FA	#FFFFFF	#000000	##000000
##57E9FA	1.00	1.45	14.44	14.44
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.44	21.00	1.00	1.00
##000000	14.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E0FB

Deuteranopia (green-blind)

#BFCEFA

Tritanopia (blue-blind)

#00F3EE

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #57e9fa;
/* rgb */ color: rgb(87, 233, 250);
/* oklch */ color: oklch(86.3% 0.124 206.1);

Tailwind

colors: {
  custom: {
    50: '#99f0fc',
    500: '#57e9fa',
    950: '#000000',
  },
}

SCSS

$custom: #57e9fa;
$custom-light: #99f0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#57e9fa",
  "rgb": {
    "r": 87,
    "g": 233,
    "b": 250
  },
  "hsl": {
    "h": 186.258,
    "s": 94.22,
    "l": 66.078
  },
  "oklch": {
    "l": 0.86302,
    "c": 0.12433,
    "h": 206.1
  },
  "luminance": 0.67206
}

Semantic roles & 50–950 ramp

primary

#57E9FA

secondary

#CB3B2A

accent

#1800E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #57E9FA

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

Preview Lab → · Contrast checker → · Palette generator →