#57F4FF#57F4FF

#57F4FF is a very light, vivid teal. Relative luminance 0.739; OKLCH L 89.0% C 0.130 H 201.8°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#57F4FF
RGB	rgb(87, 244, 255)
HSL	hsl(184, 100%, 67%)
HSV	hsv(184, 66%, 100%)
CMYK	cmyk(65.9%, 4.3%, 0%, 0%)
CIE-LAB	lab(88.89, -37.19, -17.36)
CIE-LCH	lch(88.89, 41.05, 205.03°)
OKLab	oklab(89.01% -0.1204 -0.0482)
OKLCH	oklch(89.01% 0.13 201.8)
XYZ	xyz(54.3233, 73.9415, 105.9975)
Luminance	0.7395 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F4FF #FF6257

analogous

#57FFB6 #57F4FF #57A0FF

triadic

#57F4FF #FF57F4 #F4FF57

tetradic

#57F4FF #B657FF #FF6257 #A0FF57

square

#57F4FF #B657FF #FF6257 #A0FF57

split-complementary

#57F4FF #FF57A0 #FFB657

monochromatic

#00CDDC #1AF0FF #57F4FF #94F8FF #D1FCFF

Accessibility & contrast

On white

1.33

#57F4FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#57F4FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F4FF

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F4FF	#FFFFFF	#000000	##000000
##57F4FF	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2EAFF

Deuteranopia (green-blind)

#C9D7FF

Tritanopia (blue-blind)

#00FDF7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #57f4ff;
/* rgb */ color: rgb(87, 244, 255);
/* oklch */ color: oklch(89.0% 0.130 201.8);

Tailwind

colors: {
  custom: {
    50: '#9af8ff',
    500: '#57f4ff',
    950: '#000000',
  },
}

SCSS

$custom: #57f4ff;
$custom-light: #9af8ff;
$custom-dark: #000000;

JSON

{
  "hex": "#57f4ff",
  "rgb": {
    "r": 87,
    "g": 244,
    "b": 255
  },
  "hsl": {
    "h": 183.929,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8901,
    "c": 0.12966,
    "h": 201.8
  },
  "luminance": 0.73948
}

Semantic roles & 50–950 ramp

primary

#57F4FF

secondary

#D53126

accent

#0F00E6

background

#FCFFFF

surface

#F6FFFF

border

#D0D7D7

text

#101718

muted

#808586

Preview Lab

Preview with #57F4FF

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

Preview Lab → · Contrast checker → · Palette generator →