#57E7FF#57E7FF

#57E7FF is a very light, vivid teal. Relative luminance 0.664; OKLCH L 86.0% C 0.125 H 210.6°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#57E7FF
RGB	rgb(87, 231, 255)
HSL	hsl(189, 100%, 67%)
HSV	hsv(189, 66%, 100%)
CMYK	cmyk(65.9%, 9.4%, 0%, 0%)
CIE-LAB	lab(85.20, -31.09, -22.95)
CIE-LCH	lch(85.20, 38.65, 216.44°)
OKLab	oklab(86.03% -0.1077 -0.0638)
OKLCH	oklch(86.03% 0.125 210.6)
XYZ	xyz(50.5488, 66.3924, 104.7393)
Luminance	0.6640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E7FF #FF6F57

analogous

#57FFC3 #57E7FF #5793FF

triadic

#57E7FF #FF57E7 #E7FF57

tetradic

#57E7FF #C357FF #FF6F57 #93FF57

square

#57E7FF #C357FF #FF6F57 #93FF57

split-complementary

#57E7FF #FF5793 #FFC357

monochromatic

#00BCDC #1ADEFF #57E7FF #94F0FF #D1F8FF

Accessibility & contrast

On white

1.47

#57E7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#57E7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E7FF

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E7FF	#FFFFFF	#000000	##000000
##57E7FF	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3DFFF

Deuteranopia (green-blind)

#BBCDFF

Tritanopia (blue-blind)

#00F2EE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #57e7ff;
/* rgb */ color: rgb(87, 231, 255);
/* oklch */ color: oklch(86.0% 0.125 210.6);

Tailwind

colors: {
  custom: {
    50: '#99efff',
    500: '#57e7ff',
    950: '#000000',
  },
}

SCSS

$custom: #57e7ff;
$custom-light: #99efff;
$custom-dark: #000000;

JSON

{
  "hex": "#57e7ff",
  "rgb": {
    "r": 87,
    "g": 231,
    "b": 255
  },
  "hsl": {
    "h": 188.571,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86026,
    "c": 0.1252,
    "h": 210.6
  },
  "luminance": 0.66398
}

Semantic roles & 50–950 ramp

primary

#57E7FF

secondary

#D53F26

accent

#2100E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1618

muted

#808586

Preview Lab

Preview with #57E7FF

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

Preview Lab → · Contrast checker → · Palette generator →