#57BEE0#57BEE0

#57BEE0 is a light, moderate cyan. Relative luminance 0.442; OKLCH L 75.4% C 0.106 H 222.7°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#57BEE0
RGB	rgb(87, 190, 224)
HSL	hsl(195, 69%, 61%)
HSV	hsv(195, 61%, 88%)
CMYK	cmyk(61.2%, 15.2%, 0%, 12.2%)
CIE-LAB	lab(72.38, -19.89, -25.92)
CIE-LCH	lch(72.38, 32.68, 232.50°)
OKLab	oklab(75.39% -0.0782 -0.0722)
OKLCH	oklch(75.39% 0.106 222.7)
XYZ	xyz(35.7931, 44.2313, 77.1577)
Luminance	0.4424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57BEE0 #E07957

analogous

#57E0BE #57BEE0 #5779E0

triadic

#57BEE0 #E057BE #BEE057

tetradic

#57BEE0 #BE57E0 #E07957 #79E057

square

#57BEE0 #BE57E0 #E07957 #79E057

split-complementary

#57BEE0 #E05779 #E0BE57

monochromatic

#1D7F9F #27A8D3 #57BEE0 #8BD2EA #BEE6F3

Accessibility & contrast

On white

2.13

#57BEE0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#57BEE0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57BEE0

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57BEE0	#FFFFFF	#000000	##000000
##57BEE0	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AABAE2

Deuteranopia (green-blind)

#97ABE0

Tritanopia (blue-blind)

#00C9C9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #57bee0;
/* rgb */ color: rgb(87, 190, 224);
/* oklch */ color: oklch(75.4% 0.106 222.7);

Tailwind

colors: {
  custom: {
    50: '#93d1e9',
    500: '#57bee0',
    950: '#000000',
  },
}

SCSS

$custom: #57bee0;
$custom-light: #93d1e9;
$custom-dark: #000000;

JSON

{
  "hex": "#57bee0",
  "rgb": {
    "r": 87,
    "g": 190,
    "b": 224
  },
  "hsl": {
    "h": 194.891,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.75387,
    "c": 0.10646,
    "h": 222.7
  },
  "luminance": 0.44235
}

Semantic roles & 50–950 ramp

primary

#57BEE0

secondary

#E3BCB0

accent

#4315D1

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0E1416

muted

#7E8284

Preview Lab

Preview with #57BEE0

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

Preview Lab → · Contrast checker → · Palette generator →