#B431A3#B431A3

#B431A3 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.3% C 0.206 H 333.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B431A3
RGB	rgb(180, 49, 163)
HSL	hsl(308, 57%, 45%)
HSV	hsv(308, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 9.4%, 29.4%)
CIE-LAB	lab(45.01, 63.81, -33.18)
CIE-LCH	lch(45.01, 71.92, 332.53°)
OKLab	oklab(55.31% 0.185 -0.0909)
OKLCH	oklch(55.31% 0.206 333.8)
XYZ	xyz(26.5318, 14.5465, 36.0536)
Luminance	0.1454 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B431A3 #31B442

analogous

#8331B4 #B431A3 #B43162

triadic

#B431A3 #A3B431 #31A3B4

tetradic

#B431A3 #B48331 #31B442 #3162B4

square

#B431A3 #B48331 #31B442 #3162B4

split-complementary

#B431A3 #62B431 #31B483

monochromatic

#54174C #842477 #B431A3 #D052C0 #DD82D1

Accessibility & contrast

On white

5.37

#B431A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B431A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B431A3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B431A3	#FFFFFF	#000000	##FFFFFF
##B431A3	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5EA6

Deuteranopia (green-blind)

#5D71A0

Tritanopia (blue-blind)

#BC3D67

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b431a3;
/* rgb */ color: rgb(180, 49, 163);
/* oklch */ color: oklch(55.3% 0.206 333.8);

Tailwind

colors: {
  custom: {
    50: '#ce76be',
    500: '#b431a3',
    950: '#000000',
  },
}

SCSS

$custom: #b431a3;
$custom-light: #ce76be;
$custom-dark: #000000;

JSON

{
  "hex": "#b431a3",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 163
  },
  "hsl": {
    "h": 307.786,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.55314,
    "c": 0.20608,
    "h": 333.8
  },
  "luminance": 0.14544
}

Semantic roles & 50–950 ramp

primary

#B431A3

secondary

#7BC684

accent

#E05B47

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B431A3

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

Preview Lab → · Contrast checker → · Palette generator →