#B145B1#B145B1

#B145B1 is a mid, vivid purple. Relative luminance 0.168; OKLCH L 57.6% C 0.190 H 327.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#B145B1
RGB	rgb(177, 69, 177)
HSL	hsl(300, 44%, 48%)
HSV	hsv(300, 61%, 69%)
CMYK	cmyk(0%, 61%, 0%, 30.6%)
CIE-LAB	lab(47.98, 57.68, -36.81)
CIE-LCH	lch(47.98, 68.43, 327.46°)
OKLab	oklab(57.6% 0.1606 -0.1016)
OKLCH	oklch(57.6% 0.19 327.7)
XYZ	xyz(28.1950, 16.7795, 43.3402)
Luminance	0.1678 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B145B1 #45B145

analogous

#7B45B1 #B145B1 #B1457B

triadic

#B145B1 #B1B145 #45B1B1

tetradic

#B145B1 #B17B45 #45B145 #457BB1

square

#B145B1 #B17B45 #45B145 #457BB1

split-complementary

#B145B1 #7BB145 #45B17B

monochromatic

#592359 #853485 #B145B1 #C66DC6 #D799D7

Accessibility & contrast

On white

4.82

#B145B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#B145B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B145B1

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B145B1	#FFFFFF	#000000	##FFFFFF
##B145B1	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3869B4

Deuteranopia (green-blind)

#5E77AE

Tritanopia (blue-blind)

#B65375

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #b145b1;
/* rgb */ color: rgb(177, 69, 177);
/* oklch */ color: oklch(57.6% 0.190 327.7);

Tailwind

colors: {
  custom: {
    50: '#cb80c9',
    500: '#b145b1',
    950: '#000000',
  },
}

SCSS

$custom: #b145b1;
$custom-light: #cb80c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b145b1",
  "rgb": {
    "r": 177,
    "g": 69,
    "b": 177
  },
  "hsl": {
    "h": 300,
    "s": 43.902,
    "l": 48.235
  },
  "oklch": {
    "l": 0.57603,
    "c": 0.19007,
    "h": 327.7
  },
  "luminance": 0.16778
}

Semantic roles & 50–950 ramp

primary

#B145B1

secondary

#8EC38E

accent

#D45454

background

#FCF8FC

surface

#F9EFF8

border

#D2CAD1

text

#140B13

muted

#827C82

Preview Lab

Preview with #B145B1

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

Preview Lab → · Contrast checker → · Palette generator →