#57BEF2#57BEF2

#57BEF2 is a light, vivid cyan. Relative luminance 0.453; OKLCH L 76.2% C 0.121 H 233.5°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#57BEF2
RGB	rgb(87, 190, 242)
HSL	hsl(200, 86%, 65%)
HSV	hsv(200, 64%, 95%)
CMYK	cmyk(64%, 21.5%, 0%, 5.1%)
CIE-LAB	lab(73.06, -14.37, -34.63)
CIE-LCH	lch(73.06, 37.49, 247.46°)
OKLab	oklab(76.15% -0.0718 -0.097)
OKLCH	oklch(76.15% 0.121 233.5)
XYZ	xyz(38.3647, 45.2600, 90.7014)
Luminance	0.4526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BEF2 #F28B57

analogous

#57F2D8 #57BEF2 #5771F2

triadic

#57BEF2 #F257BE #BEF257

tetradic

#57BEF2 #D857F2 #F28B57 #71F257

square

#57BEF2 #D857F2 #F28B57 #71F257

split-complementary

#57BEF2 #F25771 #F2D857

monochromatic

#0F84C0 #1EA8EE #57BEF2 #90D4F6 #C9EAFB

Accessibility & contrast

On white

2.09

#57BEF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.05

#57BEF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BEF2

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BEF2	#FFFFFF	#000000	##000000
##57BEF2	1.00	2.09	10.05	10.05
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.05	21.00	1.00	1.00
##000000	10.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5BCF5

Deuteranopia (green-blind)

#8FACF1

Tritanopia (blue-blind)

#00CCCF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57bef2;
/* rgb */ color: rgb(87, 190, 242);
/* oklch */ color: oklch(76.2% 0.121 233.5);

Tailwind

colors: {
  custom: {
    50: '#95d1f6',
    500: '#57bef2',
    950: '#000000',
  },
}

SCSS

$custom: #57bef2;
$custom-light: #95d1f6;
$custom-dark: #000000;

JSON

{
  "hex": "#57bef2",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 242
  },
  "hsl": {
    "h": 200.129,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.76154,
    "c": 0.12074,
    "h": 233.5
  },
  "luminance": 0.45264
}

Semantic roles & 50–950 ramp

primary

#57BEF2

secondary

#EDCAB8

accent

#4E03E2

background

#F9FCFF

surface

#F2F9FE

border

#CCD2D6

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #57BEF2

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

Preview Lab → · Contrast checker → · Palette generator →