#57CDF2#57CDF2

#57CDF2 is a light, moderate cyan. Relative luminance 0.521; OKLCH L 79.6% C 0.117 H 222.0°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#57CDF2
RGB	rgb(87, 205, 242)
HSL	hsl(194, 86%, 65%)
HSV	hsv(194, 64%, 95%)
CMYK	cmyk(64%, 15.3%, 0%, 5.1%)
CIE-LAB	lab(77.34, -22.14, -28.04)
CIE-LCH	lch(77.34, 35.73, 231.71°)
OKLab	oklab(79.57% -0.0869 -0.0782)
OKLCH	oklch(79.57% 0.117 222)
XYZ	xyz(41.7823, 52.0952, 91.8406)
Luminance	0.5210 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CDF2 #F27C57

analogous

#57F2CA #57CDF2 #577FF2

triadic

#57CDF2 #F257CD #CDF257

tetradic

#57CDF2 #CA57F2 #F27C57 #7FF257

square

#57CDF2 #CA57F2 #F27C57 #7FF257

split-complementary

#57CDF2 #F2577F #F2CA57

monochromatic

#0F96C0 #1EBCEE #57CDF2 #90DEF6 #C9EFFB

Accessibility & contrast

On white

1.84

#57CDF2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#57CDF2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CDF2

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CDF2	#FFFFFF	#000000	##000000
##57CDF2	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C8F4

Deuteranopia (green-blind)

#A1B8F2

Tritanopia (blue-blind)

#00D9D9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #57cdf2;
/* rgb */ color: rgb(87, 205, 242);
/* oklch */ color: oklch(79.6% 0.117 222.0);

Tailwind

colors: {
  custom: {
    50: '#96dcf6',
    500: '#57cdf2',
    950: '#000000',
  },
}

SCSS

$custom: #57cdf2;
$custom-light: #96dcf6;
$custom-dark: #000000;

JSON

{
  "hex": "#57cdf2",
  "rgb": {
    "r": 87,
    "g": 205,
    "b": 242
  },
  "hsl": {
    "h": 194.323,
    "s": 85.635,
    "l": 64.51
  },
  "oklch": {
    "l": 0.79567,
    "c": 0.11692,
    "h": 222
  },
  "luminance": 0.521
}

Semantic roles & 50–950 ramp

primary

#57CDF2

secondary

#BE5130

accent

#3903E2

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #57CDF2

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

Preview Lab → · Contrast checker → · Palette generator →