#73A3FB#73A3FB

#73A3FB is a light, vivid blue. Relative luminance 0.368; OKLCH L 71.9% C 0.139 H 261.8°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#73A3FB
RGB	rgb(115, 163, 251)
HSL	hsl(219, 94%, 72%)
HSV	hsv(219, 54%, 98%)
CMYK	cmyk(54.2%, 35.1%, 0%, 1.6%)
CIE-LAB	lab(67.13, 8.65, -48.70)
CIE-LCH	lch(67.13, 49.46, 280.07°)
OKLab	oklab(71.93% -0.0199 -0.1376)
OKLCH	oklch(71.93% 0.139 261.8)
XYZ	xyz(37.5741, 36.8013, 96.3714)
Luminance	0.3680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A3FB #FBCB73

analogous

#73E7FB #73A3FB #8773FB

triadic

#73A3FB #FB73A3 #A3FB73

tetradic

#73A3FB #FB73E7 #FBCB73 #73FB87

square

#73A3FB #FB73E7 #FBCB73 #73FB87

split-complementary

#73A3FB #FB8773 #E7FB73

monochromatic

#0758ED #387CF9 #73A3FB #AFCAFD #E1EBFE

Accessibility & contrast

On white

2.51

#73A3FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#73A3FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A3FB

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A3FB	#FFFFFF	#000000	##000000
##73A3FB	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7FAAFF

Deuteranopia (green-blind)

#6F9EF9

Tritanopia (blue-blind)

#20B6C3

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #73a3fb;
/* rgb */ color: rgb(115, 163, 251);
/* oklch */ color: oklch(71.9% 0.139 261.8);

Tailwind

colors: {
  custom: {
    50: '#a4bdfd',
    500: '#73a3fb',
    950: '#000000',
  },
}

SCSS

$custom: #73a3fb;
$custom-light: #a4bdfd;
$custom-dark: #000000;

JSON

{
  "hex": "#73a3fb",
  "rgb": {
    "r": 115,
    "g": 163,
    "b": 251
  },
  "hsl": {
    "h": 218.824,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.71925,
    "c": 0.13906,
    "h": 261.8
  },
  "luminance": 0.36804
}

Semantic roles & 50–950 ramp

primary

#73A3FB

secondary

#F6EAD4

accent

#9500E6

background

#FAFBFF

surface

#F4F6FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #73A3FB

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

Preview Lab → · Contrast checker → · Palette generator →