#B451C7#B451C7

#B451C7 is a mid, vivid purple. Relative luminance 0.197; OKLCH L 60.6% C 0.194 H 320.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#B451C7
RGB	rgb(180, 81, 199)
HSL	hsl(290, 51%, 55%)
HSV	hsv(290, 59%, 78%)
CMYK	cmyk(9.5%, 59.3%, 0%, 22%)
CIE-LAB	lab(51.51, 57.10, -43.97)
CIE-LCH	lch(51.51, 72.07, 322.40°)
OKLab	oklab(60.63% 0.1507 -0.1224)
OKLCH	oklch(60.63% 0.194 320.9)
XYZ	xyz(32.0724, 19.7132, 56.1374)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B451C7 #64C751

analogous

#7951C7 #B451C7 #C7519F

triadic

#B451C7 #C7B451 #51C7B4

tetradic

#B451C7 #C77951 #64C751 #519FC7

square

#B451C7 #C77951 #64C751 #519FC7

split-complementary

#B451C7 #9FC751 #51C779

monochromatic

#6A2677 #9335A6 #B451C7 #C87FD6 #DCAEE5

Accessibility & contrast

On white

4.25

#B451C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#B451C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B451C7

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B451C7	#FFFFFF	#000000	##000000
##B451C7	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3874CB

Deuteranopia (green-blind)

#5D7EC4

Tritanopia (blue-blind)

#B56384

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #b451c7;
/* rgb */ color: rgb(180, 81, 199);
/* oklch */ color: oklch(60.6% 0.194 320.9);

Tailwind

colors: {
  custom: {
    50: '#cd87d8',
    500: '#b451c7',
    950: '#000000',
  },
}

SCSS

$custom: #b451c7;
$custom-light: #cd87d8;
$custom-dark: #000000;

JSON

{
  "hex": "#b451c7",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 199
  },
  "hsl": {
    "h": 290.339,
    "s": 51.304,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60629,
    "c": 0.1941,
    "h": 320.9
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary

#B451C7

secondary

#A9D3A1

accent

#DB4D64

background

#FCF8FD

surface

#F9F0FA

border

#D2CBD3

text

#140C14

muted

#827D83

Preview Lab

Preview with #B451C7

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

Preview Lab → · Contrast checker → · Palette generator →