#8151AC#8151AC

#8151AC is a mid, vivid violet. Relative luminance 0.135; OKLCH L 52.9% C 0.144 H 306.5°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#8151AC
RGB	rgb(129, 81, 172)
HSL	hsl(272, 36%, 50%)
HSV	hsv(272, 53%, 67%)
CMYK	cmyk(25%, 52.9%, 0%, 32.5%)
CIE-LAB	lab(43.55, 37.91, -41.29)
CIE-LCH	lch(43.55, 56.05, 312.55°)
OKLab	oklab(52.92% 0.0857 -0.1159)
OKLCH	oklch(52.92% 0.144 306.5)
XYZ	xyz(19.4405, 13.5307, 40.6093)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8151AC #7CAC51

analogous

#5451AC #8151AC #AC51AA

triadic

#8151AC #AC8151 #51AC81

tetradic

#8151AC #AC5451 #7CAC51 #51AAAC

square

#8151AC #AC5451 #7CAC51 #51AAAC

split-complementary

#8151AC #AAAC51 #51AC54

monochromatic

#432A59 #623D82 #8151AC #9F7AC0 #BDA3D4

Accessibility & contrast

On white

5.67

#8151AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#8151AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8151AC

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8151AC	#FFFFFF	#000000	##FFFFFF
##8151AC	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3565AF

Deuteranopia (green-blind)

#4467AA

Tritanopia (blue-blind)

#7A6177

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #8151ac;
/* rgb */ color: rgb(129, 81, 172);
/* oklch */ color: oklch(52.9% 0.144 306.5);

Tailwind

colors: {
  custom: {
    50: '#a883c5',
    500: '#8151ac',
    950: '#000000',
  },
}

SCSS

$custom: #8151ac;
$custom-light: #a883c5;
$custom-dark: #000000;

JSON

{
  "hex": "#8151ac",
  "rgb": {
    "r": 129,
    "g": 81,
    "b": 172
  },
  "hsl": {
    "h": 271.648,
    "s": 35.968,
    "l": 49.608
  },
  "oklch": {
    "l": 0.52921,
    "c": 0.14416,
    "h": 306.5
  },
  "luminance": 0.13531
}

Semantic roles & 50–950 ramp

primary

#8151AC

secondary

#ABC198

accent

#CC5C91

background

#FAF8FC

surface

#F4EFF8

border

#CECAD1

text

#100B13

muted

#7F7C82

Preview Lab

Preview with #8151AC

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

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