#73AAFF#73AAFF

#73AAFF is a light, vivid blue. Relative luminance 0.396; OKLCH L 73.6% C 0.137 H 258.8°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#73AAFF
RGB	rgb(115, 170, 255)
HSL	hsl(216, 100%, 73%)
HSV	hsv(216, 55%, 100%)
CMYK	cmyk(54.9%, 33.3%, 0%, 0%)
CIE-LAB	lab(69.19, 5.89, -47.62)
CIE-LCH	lch(69.19, 47.99, 277.05°)
OKLab	oklab(73.59% -0.0266 -0.1344)
OKLCH	oklch(73.59% 0.137 258.8)
XYZ	xyz(39.4887, 39.6111, 100.1531)
Luminance	0.3961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73AAFF #FFC873

analogous

#73F0FF #73AAFF #8273FF

triadic

#73AAFF #FF73AA #AAFF73

tetradic

#73AAFF #FF73F0 #FFC873 #73FF82

square

#73AAFF #FF73F0 #FFC873 #73FF82

split-complementary

#73AAFF #FF8273 #F0FF73

monochromatic

#0061F8 #3685FF #73AAFF #B0CFFF #E0ECFF

Accessibility & contrast

On white

2.35

#73AAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#73AAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AAFF

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73AAFF	#FFFFFF	#000000	##000000
##73AAFF	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88B0FF

Deuteranopia (green-blind)

#76A3FD

Tritanopia (blue-blind)

#11BDC9

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73aaff;
/* rgb */ color: rgb(115, 170, 255);
/* oklch */ color: oklch(73.6% 0.137 258.8);

Tailwind

colors: {
  custom: {
    50: '#a4c2ff',
    500: '#73aaff',
    950: '#000000',
  },
}

SCSS

$custom: #73aaff;
$custom-light: #a4c2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#73aaff",
  "rgb": {
    "r": 115,
    "g": 170,
    "b": 255
  },
  "hsl": {
    "h": 216.429,
    "s": 100,
    "l": 72.549
  },
  "oklch": {
    "l": 0.73592,
    "c": 0.13704,
    "h": 258.8
  },
  "luminance": 0.39614
}

Semantic roles & 50–950 ramp

primary

#73AAFF

secondary

#F7E9D4

accent

#8B00E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#101218

muted

#7F8186

Preview Lab

Preview with #73AAFF

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

Preview Lab → · Contrast checker → · Palette generator →