#B040B1#B040B1

#B040B1 is a mid, vivid purple. Relative luminance 0.161; OKLCH L 56.9% C 0.196 H 327.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#B040B1
RGB	rgb(176, 64, 177)
HSL	hsl(299, 47%, 47%)
HSV	hsv(299, 64%, 69%)
CMYK	cmyk(0.6%, 63.8%, 0%, 30.6%)
CIE-LAB	lab(47.07, 59.54, -38.26)
CIE-LCH	lch(47.07, 70.77, 327.28°)
OKLab	oklab(56.91% 0.1655 -0.1057)
OKLCH	oklch(56.91% 0.196 327.4)
XYZ	xyz(27.6733, 16.0730, 43.2313)
Luminance	0.1607 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B040B1 #41B140

analogous

#7840B1 #B040B1 #B1407A

triadic

#B040B1 #B1B040 #40B1B0

tetradic

#B040B1 #B17840 #41B140 #407AB1

square

#B040B1 #B17840 #41B140 #407AB1

split-complementary

#B040B1 #7AB140 #40B178

monochromatic

#571F57 #833084 #B040B1 #C766C8 #D793D8

Accessibility & contrast

On white

4.98

#B040B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#B040B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B040B1

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B040B1	#FFFFFF	#000000	##FFFFFF
##B040B1	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3066B4

Deuteranopia (green-blind)

#5A75AE

Tritanopia (blue-blind)

#B54F73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b040b1;
/* rgb */ color: rgb(176, 64, 177);
/* oklch */ color: oklch(56.9% 0.196 327.4);

Tailwind

colors: {
  custom: {
    50: '#cb7dc9',
    500: '#b040b1',
    950: '#000000',
  },
}

SCSS

$custom: #b040b1;
$custom-light: #cb7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#b040b1",
  "rgb": {
    "r": 176,
    "g": 64,
    "b": 177
  },
  "hsl": {
    "h": 299.469,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.19637,
    "h": 327.4
  },
  "luminance": 0.16071
}

Semantic roles & 50–950 ramp

primary

#B040B1

secondary

#8AC389

accent

#D75152

background

#FCF8FC

surface

#F9EFF8

border

#D2CAD1

text

#140A13

muted

#827C82

Preview Lab

Preview with #B040B1

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

Preview Lab → · Contrast checker → · Palette generator →