#55DDFC#55DDFC

#55DDFC is a very light, vivid cyan. Relative luminance 0.607; OKLCH L 83.6% C 0.123 H 215.8°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#55DDFC
RGB	rgb(85, 221, 252)
HSL	hsl(191, 97%, 66%)
HSV	hsv(191, 66%, 99%)
CMYK	cmyk(66.3%, 12.3%, 0%, 1.2%)
CIE-LAB	lab(82.20, -27.42, -25.94)
CIE-LCH	lch(82.20, 37.74, 223.41°)
OKLab	oklab(83.57% -0.1001 -0.0722)
OKLCH	oklch(83.57% 0.123 215.8)
XYZ	xyz(47.1662, 60.6672, 101.3008)
Luminance	0.6067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DDFC #FC7455

analogous

#55FCC8 #55DDFC #5589FC

triadic

#55DDFC #FC55DD #DDFC55

tetradic

#55DDFC #C855FC #FC7455 #89FC55

square

#55DDFC #C855FC #FC7455 #89FC55

split-complementary

#55DDFC #FC5589 #FCC855

monochromatic

#04ACD3 #19D1FB #55DDFC #91E9FD #CDF5FE

Accessibility & contrast

On white

1.60

#55DDFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#55DDFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DDFC

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DDFC	#FFFFFF	#000000	##000000
##55DDFC	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D6FE

Deuteranopia (green-blind)

#B0C5FC

Tritanopia (blue-blind)

#00E8E7

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #55ddfc;
/* rgb */ color: rgb(85, 221, 252);
/* oklch */ color: oklch(83.6% 0.123 215.8);

Tailwind

colors: {
  custom: {
    50: '#97e7fd',
    500: '#55ddfc',
    950: '#000000',
  },
}

SCSS

$custom: #55ddfc;
$custom-light: #97e7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#55ddfc",
  "rgb": {
    "r": 85,
    "g": 221,
    "b": 252
  },
  "hsl": {
    "h": 191.138,
    "s": 96.532,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83568,
    "c": 0.12342,
    "h": 215.8
  },
  "luminance": 0.60672
}

Semantic roles & 50–950 ramp

primary

#55DDFC

secondary

#CD4728

accent

#2B00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #55DDFC

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

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