#57E6FF#57E6FF

#57E6FF is a very light, vivid teal. Relative luminance 0.658; OKLCH L 85.8% C 0.125 H 211.3°. Best body text is #000000 at 14.17:1 contrast (WCAG AA passes).

Color values

HEX	#57E6FF
RGB	rgb(87, 230, 255)
HSL	hsl(189, 100%, 67%)
HSV	hsv(189, 66%, 100%)
CMYK	cmyk(65.9%, 9.8%, 0%, 0%)
CIE-LAB	lab(84.91, -30.61, -23.39)
CIE-LCH	lch(84.91, 38.52, 217.38°)
OKLab	oklab(85.8% -0.1068 -0.065)
OKLCH	oklch(85.8% 0.125 211.3)
XYZ	xyz(50.2697, 65.8343, 104.6463)
Luminance	0.6584 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57E6FF #FF7057

analogous

#57FFC4 #57E6FF #5792FF

triadic

#57E6FF #FF57E6 #E6FF57

tetradic

#57E6FF #C457FF #FF7057 #92FF57

square

#57E6FF #C457FF #FF7057 #92FF57

split-complementary

#57E6FF #FF5792 #FFC457

monochromatic

#00BBDC #1ADDFF #57E6FF #94EFFF #D1F8FF

Accessibility & contrast

On white

1.48

#57E6FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.17

#57E6FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E6FF

14.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57E6FF	#FFFFFF	#000000	##000000
##57E6FF	1.00	1.48	14.17	14.17
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.17	21.00	1.00	1.00
##000000	14.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2DEFF

Deuteranopia (green-blind)

#B9CCFF

Tritanopia (blue-blind)

#00F1EE

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #57e6ff;
/* rgb */ color: rgb(87, 230, 255);
/* oklch */ color: oklch(85.8% 0.125 211.3);

Tailwind

colors: {
  custom: {
    50: '#99eeff',
    500: '#57e6ff',
    950: '#000000',
  },
}

SCSS

$custom: #57e6ff;
$custom-light: #99eeff;
$custom-dark: #000000;

JSON

{
  "hex": "#57e6ff",
  "rgb": {
    "r": 87,
    "g": 230,
    "b": 255
  },
  "hsl": {
    "h": 188.929,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.85797,
    "c": 0.12499,
    "h": 211.3
  },
  "luminance": 0.6584
}

Semantic roles & 50–950 ramp

primary

#57E6FF

secondary

#D54026

accent

#2200E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1618

muted

#808586

Preview Lab

Preview with #57E6FF

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

Preview Lab → · Contrast checker → · Palette generator →