#73A9FA#73A9FA

#73A9FA is a light, vivid blue. Relative luminance 0.389; OKLCH L 73.1% C 0.132 H 258.3°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#73A9FA
RGB	rgb(115, 169, 250)
HSL	hsl(216, 93%, 72%)
HSV	hsv(216, 54%, 98%)
CMYK	cmyk(54%, 32.4%, 0%, 2%)
CIE-LAB	lab(68.69, 4.92, -45.69)
CIE-LCH	lch(68.69, 45.96, 276.14°)
OKLab	oklab(73.13% -0.0267 -0.1288)
OKLCH	oklch(73.13% 0.132 258.3)
XYZ	xyz(38.5076, 38.9199, 95.9070)
Luminance	0.3892 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73A9FA #FAC473

analogous

#73ECFA #73A9FA #8173FA

triadic

#73A9FA #FA73A9 #A9FA73

tetradic

#73A9FA #FA73EC #FAC473 #73FA81

square

#73A9FA #FA73EC #FAC473 #73FA81

split-complementary

#73A9FA #FA8173 #ECFA73

monochromatic

#0863EA #3885F8 #73A9FA #AECDFC #E1EDFE

Accessibility & contrast

On white

2.39

#73A9FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#73A9FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73A9FA

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73A9FA	#FFFFFF	#000000	##000000
##73A9FA	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88AFFD

Deuteranopia (green-blind)

#78A2F8

Tritanopia (blue-blind)

#1FBBC6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #73a9fa;
/* rgb */ color: rgb(115, 169, 250);
/* oklch */ color: oklch(73.1% 0.132 258.3);

Tailwind

colors: {
  custom: {
    50: '#a3c2fc',
    500: '#73a9fa',
    950: '#000000',
  },
}

SCSS

$custom: #73a9fa;
$custom-light: #a3c2fc;
$custom-dark: #000000;

JSON

{
  "hex": "#73a9fa",
  "rgb": {
    "r": 115,
    "g": 169,
    "b": 250
  },
  "hsl": {
    "h": 216,
    "s": 93.103,
    "l": 71.569
  },
  "oklch": {
    "l": 0.73128,
    "c": 0.13158,
    "h": 258.3
  },
  "luminance": 0.38923
}

Semantic roles & 50–950 ramp

primary

#73A9FA

secondary

#F6E8D3

accent

#8A00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #73A9FA

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

Preview Lab → · Contrast checker → · Palette generator →