#57EBFF#57EBFF

#57EBFF is a very light, vivid teal. Relative luminance 0.687; OKLCH L 86.9% C 0.126 H 207.8°. Best body text is #000000 at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#57EBFF
RGB	rgb(87, 235, 255)
HSL	hsl(187, 100%, 67%)
HSV	hsv(187, 66%, 100%)
CMYK	cmyk(65.9%, 7.8%, 0%, 0%)
CIE-LAB	lab(86.33, -32.99, -21.23)
CIE-LCH	lch(86.33, 39.23, 212.76°)
OKLab	oklab(86.94% -0.1116 -0.0589)
OKLCH	oklch(86.94% 0.126 207.8)
XYZ	xyz(51.6811, 68.6571, 105.1168)
Luminance	0.6866 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57EBFF #FF6B57

analogous

#57FFBF #57EBFF #5797FF

triadic

#57EBFF #FF57EB #EBFF57

tetradic

#57EBFF #BF57FF #FF6B57 #97FF57

square

#57EBFF #BF57FF #FF6B57 #97FF57

split-complementary

#57EBFF #FF5797 #FFBF57

monochromatic

#00C1DC #1AE4FF #57EBFF #94F2FF #D1FAFF

Accessibility & contrast

On white

1.43

#57EBFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.73

#57EBFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57EBFF

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57EBFF	#FFFFFF	#000000	##000000
##57EBFF	1.00	1.43	14.73	14.73
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.73	21.00	1.00	1.00
##000000	14.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8E2FF

Deuteranopia (green-blind)

#BFD0FF

Tritanopia (blue-blind)

#00F5F1

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #57ebff;
/* rgb */ color: rgb(87, 235, 255);
/* oklch */ color: oklch(86.9% 0.126 207.8);

Tailwind

colors: {
  custom: {
    50: '#99f2ff',
    500: '#57ebff',
    950: '#000000',
  },
}

SCSS

$custom: #57ebff;
$custom-light: #99f2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#57ebff",
  "rgb": {
    "r": 87,
    "g": 235,
    "b": 255
  },
  "hsl": {
    "h": 187.143,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.86943,
    "c": 0.12624,
    "h": 207.8
  },
  "luminance": 0.68663
}

Semantic roles & 50–950 ramp

primary

#57EBFF

secondary

#D53A26

accent

#1B00E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1718

muted

#808586

Preview Lab

Preview with #57EBFF

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

Preview Lab → · Contrast checker → · Palette generator →