#431055#431055

#431055 is a dark, vivid purple. Relative luminance 0.022; OKLCH L 29.7% C 0.122 H 315.5°. Best body text is #FFFFFF at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#431055
RGB	rgb(67, 16, 85)
HSL	hsl(284, 68%, 20%)
HSV	hsv(284, 81%, 33%)
CMYK	cmyk(21.2%, 81.2%, 0%, 66.7%)
CIE-LAB	lab(16.60, 35.39, -30.27)
CIE-LCH	lch(16.60, 46.57, 319.46°)
OKLab	oklab(29.68% 0.0867 -0.0853)
OKLCH	oklch(29.68% 0.122 315.5)
XYZ	xyz(4.1395, 2.2199, 8.8030)
Luminance	0.0222 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431055 #225510

analogous

#211055 #431055 #551045

triadic

#431055 #554310 #105543

tetradic

#431055 #552110 #225510 #104555

square

#431055 #552110 #225510 #104555

split-complementary

#431055 #455510 #105521

monochromatic

#14051A #1A0621 #431055 #6C1A89 #9423BC

Accessibility & contrast

On white

14.54

#431055 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#431055 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431055

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431055	#FFFFFF	#000000	##FFFFFF
##431055	1.00	14.54	1.44	14.54
#FFFFFF	14.54	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002657

Deuteranopia (green-blind)

#0E2A53

Tritanopia (blue-blind)

#421F32

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #431055;
/* rgb */ color: rgb(67, 16, 85);
/* oklch */ color: oklch(29.7% 0.122 315.5);

Tailwind

colors: {
  custom: {
    50: '#7a5485',
    500: '#431055',
    950: '#000000',
  },
}

SCSS

$custom: #431055;
$custom-light: #7a5485;
$custom-dark: #000000;

JSON

{
  "hex": "#431055",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 85
  },
  "hsl": {
    "h": 284.348,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29679,
    "c": 0.12168,
    "h": 315.5
  },
  "luminance": 0.0222
}

Semantic roles & 50–950 ramp

primary

#431055

secondary

#4A8F32

accent

#EB3D6A

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#09030B

muted

#7B787C

Preview Lab

Preview with #431055

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

Preview Lab → · Contrast checker → · Palette generator →