#73DDFB#73DDFB

#73DDFB is a very light, moderate cyan. Relative luminance 0.623; OKLCH L 84.5% C 0.106 H 218.7°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#73DDFB
RGB	rgb(115, 221, 251)
HSL	hsl(193, 94%, 72%)
HSV	hsv(193, 54%, 98%)
CMYK	cmyk(54.2%, 12%, 0%, 1.6%)
CIE-LAB	lab(83.08, -22.56, -23.98)
CIE-LCH	lch(83.08, 32.92, 226.75°)
OKLab	oklab(84.52% -0.083 -0.0665)
OKLCH	oklch(84.52% 0.106 218.7)
XYZ	xyz(50.3325, 62.3182, 100.6242)
Luminance	0.6232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DDFB #FB9173

analogous

#73FBD5 #73DDFB #7399FB

triadic

#73DDFB #FB73DD #DDFB73

tetradic

#73DDFB #D573FB #FB9173 #99FB73

square

#73DDFB #D573FB #FB9173 #99FB73

split-complementary

#73DDFB #FB7399 #FBD573

monochromatic

#07BAED #38CFF9 #73DDFB #AFEBFD #E1F8FE

Accessibility & contrast

On white

1.56

#73DDFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#73DDFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DDFB

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DDFB	#FFFFFF	#000000	##000000
##73DDFB	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAD8FD

Deuteranopia (green-blind)

#B6C8FB

Tritanopia (blue-blind)

#00E7E6

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #73ddfb;
/* rgb */ color: rgb(115, 221, 251);
/* oklch */ color: oklch(84.5% 0.106 218.7);

Tailwind

colors: {
  custom: {
    50: '#a5e7fc',
    500: '#73ddfb',
    950: '#000000',
  },
}

SCSS

$custom: #73ddfb;
$custom-light: #a5e7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#73ddfb",
  "rgb": {
    "r": 115,
    "g": 221,
    "b": 251
  },
  "hsl": {
    "h": 193.235,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.84521,
    "c": 0.10635,
    "h": 218.7
  },
  "luminance": 0.62323
}

Semantic roles & 50–950 ramp

primary

#73DDFB

secondary

#D75E3B

accent

#3300E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #73DDFB

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

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