#73B8F3#73B8F3

#73B8F3 is a light, moderate cyan. Relative luminance 0.444; OKLCH L 76.0% C 0.110 H 245.7°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#73B8F3
RGB	rgb(115, 184, 243)
HSL	hsl(208, 84%, 70%)
HSV	hsv(208, 53%, 95%)
CMYK	cmyk(52.7%, 24.3%, 0%, 4.7%)
CIE-LAB	lab(72.49, -5.54, -35.97)
CIE-LCH	lch(72.49, 36.39, 261.24°)
OKLab	oklab(76.01% -0.0454 -0.1006)
OKLCH	oklch(76.01% 0.11 245.7)
XYZ	xyz(40.3826, 44.3936, 91.2174)
Luminance	0.4440 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B8F3 #F3AE73

analogous

#73F3EE #73B8F3 #7378F3

triadic

#73B8F3 #F373B8 #B8F373

tetradic

#73B8F3 #EE73F3 #F3AE73 #78F373

square

#73B8F3 #EE73F3 #F3AE73 #78F373

split-complementary

#73B8F3 #F37378 #F3EE73

monochromatic

#137ED9 #3B9BEE #73B8F3 #ABD5F8 #E3F1FD

Accessibility & contrast

On white

2.13

#73B8F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.88

#73B8F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B8F3

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B8F3	#FFFFFF	#000000	##000000
##73B8F3	1.00	2.13	9.88	9.88
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.88	21.00	1.00	1.00
##000000	9.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB9F6

Deuteranopia (green-blind)

#8EACF2

Tritanopia (blue-blind)

#25C6CC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #73b8f3;
/* rgb */ color: rgb(115, 184, 243);
/* oklch */ color: oklch(76.0% 0.110 245.7);

Tailwind

colors: {
  custom: {
    50: '#a3cdf7',
    500: '#73b8f3',
    950: '#000000',
  },
}

SCSS

$custom: #73b8f3;
$custom-light: #a3cdf7;
$custom-dark: #000000;

JSON

{
  "hex": "#73b8f3",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 243
  },
  "hsl": {
    "h": 207.656,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.76009,
    "c": 0.11039,
    "h": 245.7
  },
  "luminance": 0.44397
}

Semantic roles & 50–950 ramp

primary

#73B8F3

secondary

#F3E0CF

accent

#6A05E1

background

#FAFCFF

surface

#F4F8FE

border

#CED1D6

text

#101317

muted

#7F8285

Preview Lab

Preview with #73B8F3

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

Preview Lab → · Contrast checker → · Palette generator →