#8151B4#8151B4

#8151B4 is a mid, vivid violet. Relative luminance 0.138; OKLCH L 53.4% C 0.154 H 304.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#8151B4
RGB	rgb(129, 81, 180)
HSL	hsl(269, 40%, 51%)
HSV	hsv(269, 55%, 71%)
CMYK	cmyk(28.3%, 55%, 0%, 29.4%)
CIE-LAB	lab(44.01, 39.86, -45.26)
CIE-LCH	lch(44.01, 60.31, 311.37°)
OKLab	oklab(53.41% 0.0862 -0.1275)
OKLCH	oklch(53.41% 0.154 304)
XYZ	xyz(20.2321, 13.8473, 44.7781)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8151B4 #84B451

analogous

#5152B4 #8151B4 #B251B4

triadic

#8151B4 #B48151 #51B481

tetradic

#8151B4 #B45152 #84B451 #51B4B2

square

#8151B4 #B45152 #84B451 #51B4B2

split-complementary

#8151B4 #B4B251 #52B451

monochromatic

#442A61 #633C8C #8151B4 #A07CC6 #BFA7D9

Accessibility & contrast

On white

5.57

#8151B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#8151B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8151B4

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8151B4	#FFFFFF	#000000	##FFFFFF
##8151B4	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D67B7

Deuteranopia (green-blind)

#3D68B2

Tritanopia (blue-blind)

#78647B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #8151b4;
/* rgb */ color: rgb(129, 81, 180);
/* oklch */ color: oklch(53.4% 0.154 304.0);

Tailwind

colors: {
  custom: {
    50: '#a883cb',
    500: '#8151b4',
    950: '#000000',
  },
}

SCSS

$custom: #8151b4;
$custom-light: #a883cb;
$custom-dark: #000000;

JSON

{
  "hex": "#8151b4",
  "rgb": {
    "r": 129,
    "g": 81,
    "b": 180
  },
  "hsl": {
    "h": 269.091,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5341,
    "c": 0.15393,
    "h": 304
  },
  "luminance": 0.13847
}

Semantic roles & 50–950 ramp

primary

#8151B4

secondary

#B1C69B

accent

#D05896

background

#FAF8FC

surface

#F4EFF8

border

#CECAD1

text

#100B13

muted

#7F7C82

Preview Lab

Preview with #8151B4

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

Preview Lab → · Contrast checker → · Palette generator →