#B451AC#B451AC

#B451AC is a mid, vivid purple. Relative luminance 0.186; OKLCH L 59.2% C 0.170 H 330.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#B451AC
RGB	rgb(180, 81, 172)
HSL	hsl(305, 40%, 51%)
HSV	hsv(305, 55%, 71%)
CMYK	cmyk(0%, 55%, 4.4%, 29.4%)
CIE-LAB	lab(50.18, 52.17, -30.40)
CIE-LCH	lch(50.18, 60.38, 329.77°)
OKLab	oklab(59.22% 0.1479 -0.0832)
OKLCH	oklch(59.22% 0.17 330.7)
XYZ	xyz(29.2110, 18.5686, 41.0673)
Luminance	0.1857 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451AC #51B459

analogous

#8A51B4 #B451AC #B4517A

triadic

#B451AC #ACB451 #51ACB4

tetradic

#B451AC #B48A51 #51B459 #517AB4

square

#B451AC #B48A51 #51B459 #517AB4

split-complementary

#B451AC #7AB451 #51B48A

monochromatic

#612A5C #8C3C85 #B451AC #C67CC0 #D9A7D5

Accessibility & contrast

On white

4.46

#B451AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#B451AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451AC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451AC	#FFFFFF	#000000	##000000
##B451AC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6FAF

Deuteranopia (green-blind)

#6A7CA9

Tritanopia (blue-blind)

#BA5A77

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #b451ac;
/* rgb */ color: rgb(180, 81, 172);
/* oklch */ color: oklch(59.2% 0.170 330.7);

Tailwind

colors: {
  custom: {
    50: '#cd87c5',
    500: '#b451ac',
    950: '#000000',
  },
}

SCSS

$custom: #b451ac;
$custom-light: #cd87c5;
$custom-dark: #000000;

JSON

{
  "hex": "#b451ac",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 172
  },
  "hsl": {
    "h": 304.848,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.5922,
    "c": 0.16972,
    "h": 330.7
  },
  "luminance": 0.18567
}

Semantic roles & 50–950 ramp

primary

#B451AC

secondary

#9BC69E

accent

#D06258

background

#FCF8FC

surface

#F9F0F8

border

#D2CBD1

text

#140C13

muted

#827D82

Preview Lab

Preview with #B451AC

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

Preview Lab → · Contrast checker → · Palette generator →