#55DCFF#55DCFF

#55DCFF is a very light, vivid cyan. Relative luminance 0.603; OKLCH L 83.5% C 0.125 H 218.3°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#55DCFF
RGB	rgb(85, 220, 255)
HSL	hsl(192, 100%, 67%)
HSV	hsv(192, 67%, 100%)
CMYK	cmyk(66.7%, 13.7%, 0%, 0%)
CIE-LAB	lab(82.02, -26.04, -27.80)
CIE-LCH	lch(82.02, 38.09, 226.88°)
OKLab	oklab(83.46% -0.098 -0.0775)
OKLCH	oklch(83.46% 0.125 218.3)
XYZ	xyz(47.3821, 60.3324, 103.7365)
Luminance	0.6034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DCFF #FF7855

analogous

#55FFCD #55DCFF #5587FF

triadic

#55DCFF #FF55DC #DCFF55

tetradic

#55DCFF #CD55FF #FF7855 #87FF55

square

#55DCFF #CD55FF #FF7855 #87FF55

split-complementary

#55DCFF #FF5587 #FFCD55

monochromatic

#00ADDA #18CFFF #55DCFF #92E9FF #CFF5FF

Accessibility & contrast

On white

1.61

#55DCFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.07

#55DCFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DCFF

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DCFF	#FFFFFF	#000000	##000000
##55DCFF	1.00	1.61	13.07	13.07
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.07	21.00	1.00	1.00
##000000	13.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D6FF

Deuteranopia (green-blind)

#AEC4FF

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #55dcff;
/* rgb */ color: rgb(85, 220, 255);
/* oklch */ color: oklch(83.5% 0.125 218.3);

Tailwind

colors: {
  custom: {
    50: '#97e7ff',
    500: '#55dcff',
    950: '#000000',
  },
}

SCSS

$custom: #55dcff;
$custom-light: #97e7ff;
$custom-dark: #000000;

JSON

{
  "hex": "#55dcff",
  "rgb": {
    "r": 85,
    "g": 220,
    "b": 255
  },
  "hsl": {
    "h": 192.353,
    "s": 100,
    "l": 66.667
  },
  "oklch": {
    "l": 0.83457,
    "c": 0.12493,
    "h": 218.3
  },
  "luminance": 0.60338
}

Semantic roles & 50–950 ramp

primary

#55DCFF

secondary

#D34925

accent

#2F00E6

background

#FCFEFF

surface

#F6FCFF

border

#D0D5D7

text

#0F1618

muted

#808486

Preview Lab

Preview with #55DCFF

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

Preview Lab → · Contrast checker → · Palette generator →