#B03BC5#B03BC5

#B03BC5 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.6% C 0.220 H 321.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B03BC5
RGB	rgb(176, 59, 197)
HSL	hsl(291, 54%, 50%)
HSV	hsv(291, 70%, 77%)
CMYK	cmyk(10.7%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(47.48, 65.07, -49.27)
CIE-LCH	lch(47.48, 81.62, 322.87°)
OKLab	oklab(57.57% 0.171 -0.1377)
OKLCH	oklch(57.57% 0.22 321.1)
XYZ	xyz(29.5454, 16.3908, 54.4200)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03BC5 #50C53B

analogous

#6B3BC5 #B03BC5 #C53B95

triadic

#B03BC5 #C5B03B #3BC5B0

tetradic

#B03BC5 #C56B3B #50C53B #3B95C5

square

#B03BC5 #C56B3B #50C53B #3B95C5

split-complementary

#B03BC5 #95C53B #3BC56B

monochromatic

#5C1F67 #862C96 #B03BC5 #C36AD3 #D699E1

Accessibility & contrast

On white

4.91

#B03BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B03BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03BC5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03BC5	#FFFFFF	#000000	##FFFFFF
##B03BC5	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068C9

Deuteranopia (green-blind)

#4B75C2

Tritanopia (blue-blind)

#B1547C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b03bc5;
/* rgb */ color: rgb(176, 59, 197);
/* oklch */ color: oklch(57.6% 0.220 321.1);

Tailwind

colors: {
  custom: {
    50: '#cb7bd7',
    500: '#b03bc5',
    950: '#000000',
  },
}

SCSS

$custom: #b03bc5;
$custom-light: #cb7bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#b03bc5",
  "rgb": {
    "r": 176,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 290.87,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57568,
    "c": 0.21955,
    "h": 321.1
  },
  "luminance": 0.16389
}

Semantic roles & 50–950 ramp

primary

#B03BC5

secondary

#98CD8F

accent

#DE4A61

background

#FCF7FD

surface

#F9EEFA

border

#D2C9D3

text

#140A14

muted

#827C83

Preview Lab

Preview with #B03BC5

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

Preview Lab → · Contrast checker → · Palette generator →