#73DDF4#73DDF4

#73DDF4 is a very light, moderate cyan. Relative luminance 0.619; OKLCH L 84.3% C 0.103 H 213.7°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#73DDF4
RGB	rgb(115, 221, 244)
HSL	hsl(191, 85%, 70%)
HSV	hsv(191, 53%, 96%)
CMYK	cmyk(52.9%, 9.4%, 0%, 4.3%)
CIE-LAB	lab(82.85, -24.49, -20.62)
CIE-LCH	lch(82.85, 32.02, 220.10°)
OKLab	oklab(84.26% -0.0857 -0.057)
OKLCH	oklch(84.26% 0.103 213.7)
XYZ	xyz(49.2494, 61.8849, 94.9200)
Luminance	0.6189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DDF4 #F48A73

analogous

#73F4CB #73DDF4 #739CF4

triadic

#73DDF4 #F473DD #DDF473

tetradic

#73DDF4 #CB73F4 #F48A73 #9CF473

square

#73DDF4 #CB73F4 #F48A73 #9CF473

split-complementary

#73DDF4 #F4739C #F4CB73

monochromatic

#11B7DB #3ACFF0 #73DDF4 #ACEBF8 #E3F8FD

Accessibility & contrast

On white

1.57

#73DDF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#73DDF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DDF4

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DDF4	#FFFFFF	#000000	##000000
##73DDF4	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCD7F5

Deuteranopia (green-blind)

#B8C8F4

Tritanopia (blue-blind)

#00E6E4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #73ddf4;
/* rgb */ color: rgb(115, 221, 244);
/* oklch */ color: oklch(84.3% 0.103 213.7);

Tailwind

colors: {
  custom: {
    50: '#a4e7f7',
    500: '#73ddf4',
    950: '#000000',
  },
}

SCSS

$custom: #73ddf4;
$custom-light: #a4e7f7;
$custom-dark: #000000;

JSON

{
  "hex": "#73ddf4",
  "rgb": {
    "r": 115,
    "g": 221,
    "b": 244
  },
  "hsl": {
    "h": 190.698,
    "s": 85.43,
    "l": 70.392
  },
  "oklch": {
    "l": 0.84261,
    "c": 0.10293,
    "h": 213.7
  },
  "luminance": 0.61889
}

Semantic roles & 50–950 ramp

primary

#73DDF4

secondary

#CE573D

accent

#2B04E2

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101617

muted

#818485

Preview Lab

Preview with #73DDF4

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

Preview Lab → · Contrast checker → · Palette generator →