#431667#431667

#431667 is a dark, vivid violet. Relative luminance 0.027; OKLCH L 31.8% C 0.134 H 305.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#431667
RGB	rgb(67, 22, 103)
HSL	hsl(273, 65%, 25%)
HSV	hsv(273, 79%, 40%)
CMYK	cmyk(35%, 78.6%, 0%, 59.6%)
CIE-LAB	lab(19.00, 37.11, -38.38)
CIE-LCH	lch(19.00, 53.38, 314.04°)
OKLab	oklab(31.84% 0.0769 -0.1092)
OKLCH	oklch(31.84% 0.134 305.2)
XYZ	xyz(5.0493, 2.7464, 13.0934)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431667 #3A6716

analogous

#1A1667 #431667 #671663

triadic

#431667 #674316 #166743

tetradic

#431667 #671A16 #3A6716 #166367

square

#431667 #671A16 #3A6716 #166367

split-complementary

#431667 #636716 #16671A

monochromatic

#100519 #220B35 #431667 #642199 #852CCC

Accessibility & contrast

On white

13.56

#431667 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#431667 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431667

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431667	#FFFFFF	#000000	##FFFFFF
##431667	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D69

Deuteranopia (green-blind)

#002E65

Tritanopia (blue-blind)

#3C2A3D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431667;
/* rgb */ color: rgb(67, 22, 103);
/* oklch */ color: oklch(31.8% 0.134 305.2);

Tailwind

colors: {
  custom: {
    50: '#7b5893',
    500: '#431667',
    950: '#000000',
  },
}

SCSS

$custom: #431667;
$custom-light: #7b5893;
$custom-dark: #000000;

JSON

{
  "hex": "#431667",
  "rgb": {
    "r": 67,
    "g": 22,
    "b": 103
  },
  "hsl": {
    "h": 273.333,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31837,
    "c": 0.13357,
    "h": 305.2
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary

#431667

secondary

#679E3B

accent

#E8408B

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431667

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

Preview Lab → · Contrast checker → · Palette generator →