#73DFFB#73DFFB

#73DFFB is a very light, moderate cyan. Relative luminance 0.634; OKLCH L 85.0% C 0.107 H 217.0°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#73DFFB
RGB	rgb(115, 223, 251)
HSL	hsl(192, 94%, 72%)
HSV	hsv(192, 54%, 98%)
CMYK	cmyk(54.2%, 11.2%, 0%, 1.6%)
CIE-LAB	lab(83.64, -23.55, -23.13)
CIE-LCH	lch(83.64, 33.01, 224.48°)
OKLab	oklab(84.97% -0.0852 -0.0641)
OKLCH	oklch(84.97% 0.107 217)
XYZ	xyz(50.8637, 63.3805, 100.8013)
Luminance	0.6339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DFFB #FB8F73

analogous

#73FBD3 #73DFFB #739BFB

triadic

#73DFFB #FB73DF #DFFB73

tetradic

#73DFFB #D373FB #FB8F73 #9BFB73

square

#73DFFB #D373FB #FB8F73 #9BFB73

split-complementary

#73DFFB #FB739B #FBD373

monochromatic

#07BDED #38D1F9 #73DFFB #AFEDFD #E1F8FE

Accessibility & contrast

On white

1.54

#73DFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#73DFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DFFB

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DFFB	#FFFFFF	#000000	##000000
##73DFFB	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD9FD

Deuteranopia (green-blind)

#B8CAFB

Tritanopia (blue-blind)

#00E9E8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #73dffb;
/* rgb */ color: rgb(115, 223, 251);
/* oklch */ color: oklch(85.0% 0.107 217.0);

Tailwind

colors: {
  custom: {
    50: '#a5e9fc',
    500: '#73dffb',
    950: '#000000',
  },
}

SCSS

$custom: #73dffb;
$custom-light: #a5e9fc;
$custom-dark: #000000;

JSON

{
  "hex": "#73dffb",
  "rgb": {
    "r": 115,
    "g": 223,
    "b": 251
  },
  "hsl": {
    "h": 192.353,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.84969,
    "c": 0.10657,
    "h": 217
  },
  "luminance": 0.63385
}

Semantic roles & 50–950 ramp

primary

#73DFFB

secondary

#D75B3B

accent

#2F00E6

background

#FDFEFF

surface

#F7FCFF

border

#D0D5D7

text

#101617

muted

#818485

Preview Lab

Preview with #73DFFB

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

Preview Lab → · Contrast checker → · Palette generator →