#57DCFD#57DCFD

#57DCFD is a very light, vivid cyan. Relative luminance 0.603; OKLCH L 83.4% C 0.123 H 217.3°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#57DCFD
RGB	rgb(87, 220, 253)
HSL	hsl(192, 98%, 67%)
HSV	hsv(192, 66%, 99%)
CMYK	cmyk(65.6%, 13%, 0%, 0.8%)
CIE-LAB	lab(82.00, -26.34, -26.76)
CIE-LCH	lch(82.00, 37.55, 225.46°)
OKLab	oklab(83.43% -0.0977 -0.0745)
OKLCH	oklch(83.43% 0.123 217.3)
XYZ	xyz(47.2460, 60.2993, 102.0584)
Luminance	0.6030 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DCFD #FD7857

analogous

#57FDCB #57DCFD #5789FD

triadic

#57DCFD #FD57DC #DCFD57

tetradic

#57DCFD #CB57FD #FD7857 #89FD57

square

#57DCFD #CB57FD #FD7857 #89FD57

split-complementary

#57DCFD #FD5789 #FDCB57

monochromatic

#03ADD7 #1BCFFC #57DCFD #93E9FE #D0F5FE

Accessibility & contrast

On white

1.61

#57DCFD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#57DCFD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCFD

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DCFD	#FFFFFF	#000000	##000000
##57DCFD	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D6FF

Deuteranopia (green-blind)

#AFC4FD

Tritanopia (blue-blind)

#00E8E6

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #57dcfd;
/* rgb */ color: rgb(87, 220, 253);
/* oklch */ color: oklch(83.4% 0.123 217.3);

Tailwind

colors: {
  custom: {
    50: '#98e7fe',
    500: '#57dcfd',
    950: '#000000',
  },
}

SCSS

$custom: #57dcfd;
$custom-light: #98e7fe;
$custom-dark: #000000;

JSON

{
  "hex": "#57dcfd",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 253
  },
  "hsl": {
    "h": 191.928,
    "s": 97.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.83434,
    "c": 0.12291,
    "h": 217.3
  },
  "luminance": 0.60304
}

Semantic roles & 50–950 ramp

primary

#57DCFD

secondary

#D14927

accent

#2E00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #57DCFD

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

Preview Lab → · Contrast checker → · Palette generator →