#73A5FB#73A5FB

#73A5FB is a light, vivid blue. Relative luminance 0.375; OKLCH L 72.3% C 0.137 H 260.7°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#73A5FB
RGB	rgb(115, 165, 251)
HSL	hsl(218, 94%, 72%)
HSV	hsv(218, 54%, 98%)
CMYK	cmyk(54.2%, 34.3%, 0%, 1.6%)
CIE-LAB	lab(67.66, 7.51, -47.86)
CIE-LCH	lch(67.66, 48.44, 278.91°)
OKLab	oklab(72.34% -0.0221 -0.1352)
OKLCH	oklch(72.34% 0.137 260.7)
XYZ	xyz(37.9320, 37.5172, 96.4907)
Luminance	0.3752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A5FB #FBC973

analogous

#73E9FB #73A5FB #8573FB

triadic

#73A5FB #FB73A5 #A5FB73

tetradic

#73A5FB #FB73E9 #FBC973 #73FB85

square

#73A5FB #FB73E9 #FBC973 #73FB85

split-complementary

#73A5FB #FB8573 #E9FB73

monochromatic

#075BED #387FF9 #73A5FB #AFCBFD #E1ECFE

Accessibility & contrast

On white

2.47

#73A5FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#73A5FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A5FB

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A5FB	#FFFFFF	#000000	##000000
##73A5FB	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82ACFF

Deuteranopia (green-blind)

#729FF9

Tritanopia (blue-blind)

#1FB8C4

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #73a5fb;
/* rgb */ color: rgb(115, 165, 251);
/* oklch */ color: oklch(72.3% 0.137 260.7);

Tailwind

colors: {
  custom: {
    50: '#a4bffd',
    500: '#73a5fb',
    950: '#000000',
  },
}

SCSS

$custom: #73a5fb;
$custom-light: #a4bffd;
$custom-dark: #000000;

JSON

{
  "hex": "#73a5fb",
  "rgb": {
    "r": 115,
    "g": 165,
    "b": 251
  },
  "hsl": {
    "h": 217.941,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.72341,
    "c": 0.13695,
    "h": 260.7
  },
  "luminance": 0.3752
}

Semantic roles & 50–950 ramp

primary

#73A5FB

secondary

#F6E9D4

accent

#9100E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #73A5FB

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

Preview Lab → · Contrast checker → · Palette generator →