#B451A7#B451A7

#B451A7 is a mid, vivid purple. Relative luminance 0.184; OKLCH L 59.0% C 0.166 H 332.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#B451A7
RGB	rgb(180, 81, 167)
HSL	hsl(308, 40%, 51%)
HSV	hsv(308, 55%, 71%)
CMYK	cmyk(0%, 55%, 7.2%, 29.4%)
CIE-LAB	lab(49.95, 51.31, -27.82)
CIE-LCH	lch(49.95, 58.37, 331.54°)
OKLab	oklab(58.98% 0.1471 -0.0758)
OKLCH	oklch(58.98% 0.166 332.7)
XYZ	xyz(28.7398, 18.3801, 38.5857)
Luminance	0.1838 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451A7 #51B45E

analogous

#8F51B4 #B451A7 #B45175

triadic

#B451A7 #A7B451 #51A7B4

tetradic

#B451A7 #B48F51 #51B45E #5175B4

square

#B451A7 #B48F51 #51B45E #5175B4

split-complementary

#B451A7 #75B451 #51B48F

monochromatic

#612A5A #8C3C81 #B451A7 #C67CBD #D9A7D2

Accessibility & contrast

On white

4.49

#B451A7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#B451A7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451A7

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451A7	#FFFFFF	#000000	##000000
##B451A7	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAA

Deuteranopia (green-blind)

#6C7CA4

Tritanopia (blue-blind)

#BB5875

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b451a7;
/* rgb */ color: rgb(180, 81, 167);
/* oklch */ color: oklch(59.0% 0.166 332.7);

Tailwind

colors: {
  custom: {
    50: '#cd87c1',
    500: '#b451a7',
    950: '#000000',
  },
}

SCSS

$custom: #b451a7;
$custom-light: #cd87c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b451a7",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 167
  },
  "hsl": {
    "h": 307.879,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.58981,
    "c": 0.16551,
    "h": 332.7
  },
  "luminance": 0.18378
}

Semantic roles & 50–950 ramp

primary

#B451A7

secondary

#9BC6A0

accent

#D06858

background

#FCF8FB

surface

#F9F0F7

border

#D2CBD0

text

#140C12

muted

#827D81

Preview Lab

Preview with #B451A7

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

Preview Lab → · Contrast checker → · Palette generator →