#73A7FB#73A7FB

#73A7FB is a light, vivid blue. Relative luminance 0.382; OKLCH L 72.8% C 0.135 H 259.6°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#73A7FB
RGB	rgb(115, 167, 251)
HSL	hsl(217, 94%, 72%)
HSV	hsv(217, 54%, 98%)
CMYK	cmyk(54.2%, 33.5%, 0%, 1.6%)
CIE-LAB	lab(68.20, 6.36, -47.01)
CIE-LCH	lch(68.20, 47.44, 277.71°)
OKLab	oklab(72.76% -0.0243 -0.1327)
OKLCH	oklch(72.76% 0.135 259.6)
XYZ	xyz(38.2955, 38.2443, 96.6119)
Luminance	0.3825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A7FB #FBC773

analogous

#73EBFB #73A7FB #8373FB

triadic

#73A7FB #FB73A7 #A7FB73

tetradic

#73A7FB #FB73EB #FBC773 #73FB83

square

#73A7FB #FB73EB #FBC773 #73FB83

split-complementary

#73A7FB #FB8373 #EBFB73

monochromatic

#075FED #3882F9 #73A7FB #AFCCFD #E1ECFE

Accessibility & contrast

On white

2.43

#73A7FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#73A7FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A7FB

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A7FB	#FFFFFF	#000000	##000000
##73A7FB	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85ADFF

Deuteranopia (green-blind)

#74A0F9

Tritanopia (blue-blind)

#1EBAC5

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #73a7fb;
/* rgb */ color: rgb(115, 167, 251);
/* oklch */ color: oklch(72.8% 0.135 259.6);

Tailwind

colors: {
  custom: {
    50: '#a4c0fd',
    500: '#73a7fb',
    950: '#000000',
  },
}

SCSS

$custom: #73a7fb;
$custom-light: #a4c0fd;
$custom-dark: #000000;

JSON

{
  "hex": "#73a7fb",
  "rgb": {
    "r": 115,
    "g": 167,
    "b": 251
  },
  "hsl": {
    "h": 217.059,
    "s": 94.444,
    "l": 71.765
  },
  "oklch": {
    "l": 0.72759,
    "c": 0.13489,
    "h": 259.6
  },
  "luminance": 0.38247
}

Semantic roles & 50–950 ramp

primary

#73A7FB

secondary

#F6E9D4

accent

#8E00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #73A7FB

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

Preview Lab → · Contrast checker → · Palette generator →