#55DBFA#55DBFA

#55DBFA is a very light, vivid cyan. Relative luminance 0.595; OKLCH L 83.0% C 0.122 H 216.0°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#55DBFA
RGB	rgb(85, 219, 250)
HSL	hsl(191, 94%, 66%)
HSV	hsv(191, 66%, 98%)
CMYK	cmyk(66%, 12.4%, 0%, 2%)
CIE-LAB	lab(81.56, -27.03, -25.85)
CIE-LCH	lch(81.56, 37.40, 223.72°)
OKLab	oklab(83.03% -0.0989 -0.072)
OKLCH	oklch(83.03% 0.122 216)
XYZ	xyz(46.3260, 59.4913, 99.4654)
Luminance	0.5950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DBFA #FA7455

analogous

#55FAC7 #55DBFA #5588FA

triadic

#55DBFA #FA55DB #DBFA55

tetradic

#55DBFA #C755FA #FA7455 #88FA55

square

#55DBFA #C755FA #FA7455 #88FA55

split-complementary

#55DBFA #FA5588 #FAC755

monochromatic

#06A9CF #1ACEF8 #55DBFA #90E8FC #CCF4FD

Accessibility & contrast

On white

1.63

#55DBFA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.90

#55DBFA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DBFA

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DBFA	#FFFFFF	#000000	##000000
##55DBFA	1.00	1.63	12.90	12.90
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.90	21.00	1.00	1.00
##000000	12.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6D5FC

Deuteranopia (green-blind)

#AEC3FA

Tritanopia (blue-blind)

#00E6E5

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #55dbfa;
/* rgb */ color: rgb(85, 219, 250);
/* oklch */ color: oklch(83.0% 0.122 216.0);

Tailwind

colors: {
  custom: {
    50: '#97e6fc',
    500: '#55dbfa',
    950: '#000000',
  },
}

SCSS

$custom: #55dbfa;
$custom-light: #97e6fc;
$custom-dark: #000000;

JSON

{
  "hex": "#55dbfa",
  "rgb": {
    "r": 85,
    "g": 219,
    "b": 250
  },
  "hsl": {
    "h": 191.273,
    "s": 94.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.83032,
    "c": 0.12231,
    "h": 216
  },
  "luminance": 0.59496
}

Semantic roles & 50–950 ramp

primary

#55DBFA

secondary

#CA4829

accent

#2B00E6

background

#FCFEFF

surface

#F5FCFF

border

#CFD5D7

text

#0F1617

muted

#808485

Preview Lab

Preview with #55DBFA

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

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