#8173CA#8173CA

#8173CA is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.6% C 0.130 H 289.3°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#8173CA
RGB	rgb(129, 115, 202)
HSL	hsl(250, 45%, 62%)
HSV	hsv(250, 43%, 79%)
CMYK	cmyk(36.1%, 43.1%, 0%, 20.8%)
CIE-LAB	lab(53.16, 25.82, -43.44)
CIE-LCH	lch(53.16, 50.53, 300.72°)
OKLab	oklab(60.64% 0.0429 -0.1222)
OKLCH	oklch(60.64% 0.13 289.3)
XYZ	xyz(25.8418, 21.1922, 58.5946)
Luminance	0.2119 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8173CA #BCCA73

analogous

#7391CA #8173CA #AD73CA

triadic

#8173CA #CA8173 #73CA81

tetradic

#8173CA #CA7391 #BCCA73 #73CAAD

square

#8173CA #CA7391 #BCCA73 #73CAAD

split-complementary

#8173CA #CAAD73 #91CA73

monochromatic

#44358D #5947B9 #8173CA #A99FDB #D1CCEC

Accessibility & contrast

On white

4.01

#8173CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#8173CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8173CA

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8173CA	#FFFFFF	#000000	##000000
##8173CA	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CD

Deuteranopia (green-blind)

#567DC8

Tritanopia (blue-blind)

#6E8495

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #8173ca;
/* rgb */ color: rgb(129, 115, 202);
/* oklch */ color: oklch(60.6% 0.130 289.3);

Tailwind

colors: {
  custom: {
    50: '#a89bda',
    500: '#8173ca',
    950: '#000000',
  },
}

SCSS

$custom: #8173ca;
$custom-light: #a89bda;
$custom-dark: #000000;

JSON

{
  "hex": "#8173ca",
  "rgb": {
    "r": 129,
    "g": 115,
    "b": 202
  },
  "hsl": {
    "h": 249.655,
    "s": 45.078,
    "l": 62.157
  },
  "oklch": {
    "l": 0.60643,
    "c": 0.12955,
    "h": 289.3
  },
  "luminance": 0.21193
}

Semantic roles & 50–950 ramp

primary

#8173CA

secondary

#D7DCBC

accent

#B82DA2

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100E15

muted

#7F7E83

Preview Lab

Preview with #8173CA

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

Preview Lab → · Contrast checker → · Palette generator →