#8143BB#8143BB

#8143BB is a mid, vivid violet. Relative luminance 0.123; OKLCH L 51.8% C 0.183 H 304.5°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#8143BB
RGB	rgb(129, 67, 187)
HSL	hsl(271, 47%, 50%)
HSV	hsv(271, 64%, 73%)
CMYK	cmyk(31%, 64.2%, 0%, 26.7%)
CIE-LAB	lab(41.64, 49.08, -53.17)
CIE-LCH	lch(41.64, 72.36, 312.71°)
OKLab	oklab(51.82% 0.1037 -0.1507)
OKLCH	oklch(51.82% 0.183 304.5)
XYZ	xyz(20.0281, 12.2694, 48.3172)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8143BB #7DBB43

analogous

#4543BB #8143BB #BB43B9

triadic

#8143BB #BB8143 #43BB81

tetradic

#8143BB #BB4543 #7DBB43 #43B9BB

square

#8143BB #BB4543 #7DBB43 #43B9BB

split-complementary

#8143BB #B9BB43 #43BB45

monochromatic

#432361 #62338E #8143BB #9F70CC #BD9DDC

Accessibility & contrast

On white

6.08

#8143BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#8143BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8143BB

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8143BB	#FFFFFF	#000000	##FFFFFF
##8143BB	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#2262B8

Tritanopia (blue-blind)

#765D79

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #8143bb;
/* rgb */ color: rgb(129, 67, 187);
/* oklch */ color: oklch(51.8% 0.183 304.5);

Tailwind

colors: {
  custom: {
    50: '#aa7bd0',
    500: '#8143bb',
    950: '#000000',
  },
}

SCSS

$custom: #8143bb;
$custom-light: #aa7bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#8143bb",
  "rgb": {
    "r": 129,
    "g": 67,
    "b": 187
  },
  "hsl": {
    "h": 271,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5182,
    "c": 0.1829,
    "h": 304.5
  },
  "luminance": 0.12269
}

Semantic roles & 50–950 ramp

primary

#8143BB

secondary

#ACC892

accent

#D75192

background

#FAF7FC

surface

#F4EEF9

border

#CEC9D2

text

#100914

muted

#7F7B82

Preview Lab

Preview with #8143BB

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

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