#431259#431259

#431259 is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.2% C 0.123 H 312.9°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#431259
RGB	rgb(67, 18, 89)
HSL	hsl(281, 66%, 21%)
HSV	hsv(281, 80%, 35%)
CMYK	cmyk(24.7%, 79.8%, 0%, 65.1%)
CIE-LAB	lab(17.21, 35.47, -31.98)
CIE-LCH	lch(17.21, 47.76, 317.96°)
OKLab	oklab(30.21% 0.0839 -0.0904)
OKLCH	oklch(30.21% 0.123 312.9)
XYZ	xyz(4.3339, 2.3473, 9.6740)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431259 #285912

analogous

#1F1259 #431259 #59124B

triadic

#431259 #594312 #125943

tetradic

#431259 #591F12 #285912 #124B59

square

#431259 #591F12 #285912 #124B59

split-complementary

#431259 #4B5912 #12591F

monochromatic

#130519 #1D0826 #431259 #691C8C #9027BF

Accessibility & contrast

On white

14.29

#431259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#431259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431259

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431259	#FFFFFF	#000000	##FFFFFF
##431259	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285B

Deuteranopia (green-blind)

#0A2B57

Tritanopia (blue-blind)

#412234

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #431259;
/* rgb */ color: rgb(67, 18, 89);
/* oklch */ color: oklch(30.2% 0.123 312.9);

Tailwind

colors: {
  custom: {
    50: '#7a5688',
    500: '#431259',
    950: '#000000',
  },
}

SCSS

$custom: #431259;
$custom-light: #7a5688;
$custom-dark: #000000;

JSON

{
  "hex": "#431259",
  "rgb": {
    "r": 67,
    "g": 18,
    "b": 89
  },
  "hsl": {
    "h": 281.408,
    "s": 66.355,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30212,
    "c": 0.12335,
    "h": 312.9
  },
  "luminance": 0.02347
}

Semantic roles & 50–950 ramp

primary

#431259

secondary

#529235

accent

#E93F73

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09030B

muted

#7B787C

Preview Lab

Preview with #431259

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

Preview Lab → · Contrast checker → · Palette generator →