#B03CA3#B03CA3

#B03CA3 is a mid, vivid purple. Relative luminance 0.151; OKLCH L 55.7% C 0.190 H 332.6°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#B03CA3
RGB	rgb(176, 60, 163)
HSL	hsl(307, 49%, 46%)
HSV	hsv(307, 66%, 69%)
CMYK	cmyk(0%, 65.9%, 7.4%, 31%)
CIE-LAB	lab(45.78, 58.82, -32.01)
CIE-LCH	lch(45.78, 66.96, 331.44°)
OKLab	oklab(55.75% 0.169 -0.0877)
OKLCH	oklch(55.75% 0.19 332.6)
XYZ	xyz(26.1313, 15.1082, 36.1831)
Luminance	0.1511 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03CA3 #3CB049

analogous

#833CB0 #B03CA3 #B03C69

triadic

#B03CA3 #A3B03C #3CA3B0

tetradic

#B03CA3 #B0833C #3CB049 #3C69B0

square

#B03CA3 #B0833C #3CB049 #3C69B0

split-complementary

#B03CA3 #69B03C #3CB083

monochromatic

#551D4E #822C79 #B03CA3 #C960BD #D88ED0

Accessibility & contrast

On white

5.22

#B03CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B03CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03CA3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03CA3	#FFFFFF	#000000	##FFFFFF
##B03CA3	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3762A6

Deuteranopia (green-blind)

#5F72A0

Tritanopia (blue-blind)

#B7466A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b03ca3;
/* rgb */ color: rgb(176, 60, 163);
/* oklch */ color: oklch(55.7% 0.190 332.6);

Tailwind

colors: {
  custom: {
    50: '#cb7bbe',
    500: '#b03ca3',
    950: '#000000',
  },
}

SCSS

$custom: #b03ca3;
$custom-light: #cb7bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#b03ca3",
  "rgb": {
    "r": 176,
    "g": 60,
    "b": 163
  },
  "hsl": {
    "h": 306.724,
    "s": 49.153,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55748,
    "c": 0.19041,
    "h": 332.6
  },
  "luminance": 0.15106
}

Semantic roles & 50–950 ramp

primary

#B03CA3

secondary

#85C38C

accent

#D95F4F

background

#FCF7FB

surface

#F9EEF7

border

#D2C9D0

text

#140A12

muted

#827C81

Preview Lab

Preview with #B03CA3

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

Preview Lab → · Contrast checker → · Palette generator →