#73AAF9#73AAF9

#73AAF9 is a light, vivid blue. Relative luminance 0.392; OKLCH L 73.3% C 0.129 H 257.4°. Best body text is #000000 at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#73AAF9
RGB	rgb(115, 170, 249)
HSL	hsl(215, 92%, 71%)
HSV	hsv(215, 54%, 98%)
CMYK	cmyk(53.8%, 31.7%, 0%, 2.4%)
CIE-LAB	lab(68.92, 4.05, -44.80)
CIE-LCH	lch(68.92, 44.98, 275.16°)
OKLab	oklab(73.29% -0.0281 -0.1262)
OKLCH	oklch(73.29% 0.129 257.4)
XYZ	xyz(38.5379, 39.2308, 95.1456)
Luminance	0.3923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73AAF9 #F9C273

analogous

#73EDF9 #73AAF9 #7F73F9

triadic

#73AAF9 #F973AA #AAF973

tetradic

#73AAF9 #F973ED #F9C273 #73F97F

square

#73AAF9 #F973ED #F9C273 #73F97F

split-complementary

#73AAF9 #F97F73 #EDF973

monochromatic

#0A65E8 #3886F6 #73AAF9 #AECEFC #E2EDFE

Accessibility & contrast

On white

2.37

#73AAF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.85

#73AAF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73AAF9

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73AAF9	#FFFFFF	#000000	##000000
##73AAF9	1.00	2.37	8.85	8.85
#FFFFFF	2.37	1.00	21.00	21.00
#000000	8.85	21.00	1.00	1.00
##000000	8.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AAFFC

Deuteranopia (green-blind)

#7AA2F7

Tritanopia (blue-blind)

#21BCC6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #73aaf9;
/* rgb */ color: rgb(115, 170, 249);
/* oklch */ color: oklch(73.3% 0.129 257.4);

Tailwind

colors: {
  custom: {
    50: '#a3c3fb',
    500: '#73aaf9',
    950: '#000000',
  },
}

SCSS

$custom: #73aaf9;
$custom-light: #a3c3fb;
$custom-dark: #000000;

JSON

{
  "hex": "#73aaf9",
  "rgb": {
    "r": 115,
    "g": 170,
    "b": 249
  },
  "hsl": {
    "h": 215.373,
    "s": 91.781,
    "l": 71.373
  },
  "oklch": {
    "l": 0.73289,
    "c": 0.12931,
    "h": 257.4
  },
  "luminance": 0.39234
}

Semantic roles & 50–950 ramp

primary

#73AAF9

secondary

#F5E7D2

accent

#8700E6

background

#FAFBFF

surface

#F4F7FF

border

#CED0D7

text

#101217

muted

#7F8185

Preview Lab

Preview with #73AAF9

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

Preview Lab → · Contrast checker → · Palette generator →