#57F7FF#57F7FF

#57F7FF is a very light, vivid teal. Relative luminance 0.758; OKLCH L 89.7% C 0.131 H 199.9°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#57F7FF
RGB	rgb(87, 247, 255)
HSL	hsl(183, 100%, 67%)
HSV	hsv(183, 66%, 100%)
CMYK	cmyk(65.9%, 3.1%, 0%, 0%)
CIE-LAB	lab(89.75, -38.57, -16.08)
CIE-LCH	lch(89.75, 41.79, 202.63°)
OKLab	oklab(89.7% -0.1233 -0.0446)
OKLCH	oklch(89.7% 0.131 199.9)
XYZ	xyz(55.2333, 75.7615, 106.3009)
Luminance	0.7577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57F7FF #FF5F57

analogous

#57FFB3 #57F7FF #57A3FF

triadic

#57F7FF #FF57F7 #F7FF57

tetradic

#57F7FF #B357FF #FF5F57 #A3FF57

square

#57F7FF #B357FF #FF5F57 #A3FF57

split-complementary

#57F7FF #FF57A3 #FFB357

monochromatic

#00D1DC #1AF4FF #57F7FF #94FAFF #D1FDFF

Accessibility & contrast

On white

1.30

#57F7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#57F7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F7FF

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57F7FF	#FFFFFF	#000000	##000000
##57F7FF	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6ECFF

Deuteranopia (green-blind)

#CDDAFF

Tritanopia (blue-blind)

#00FFF9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #57f7ff;
/* rgb */ color: rgb(87, 247, 255);
/* oklch */ color: oklch(89.7% 0.131 199.9);

Tailwind

colors: {
  custom: {
    50: '#9bfaff',
    500: '#57f7ff',
    950: '#000000',
  },
}

SCSS

$custom: #57f7ff;
$custom-light: #9bfaff;
$custom-dark: #000000;

JSON

{
  "hex": "#57f7ff",
  "rgb": {
    "r": 87,
    "g": 247,
    "b": 255
  },
  "hsl": {
    "h": 182.857,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89701,
    "c": 0.1311,
    "h": 199.9
  },
  "luminance": 0.75768
}

Semantic roles & 50–950 ramp

primary

#57F7FF

secondary

#D52E26

accent

#0B00E6

background

#FDFFFF

surface

#F7FFFF

border

#D0D7D7

text

#101718

muted

#818586

Preview Lab

Preview with #57F7FF

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

Preview Lab → · Contrast checker → · Palette generator →