#431C6D#431C6D

#431C6D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.133 H 301.4°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#431C6D
RGB	rgb(67, 28, 109)
HSL	hsl(269, 59%, 27%)
HSV	hsv(269, 74%, 43%)
CMYK	cmyk(38.5%, 74.3%, 0%, 57.3%)
CIE-LAB	lab(20.55, 35.73, -39.77)
CIE-LCH	lch(20.55, 53.47, 311.94°)
OKLab	oklab(33.09% 0.0692 -0.1133)
OKLCH	oklch(33.09% 0.133 301.4)
XYZ	xyz(5.4896, 3.1279, 14.7796)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C6D #466D1C

analogous

#1C1E6D #431C6D #6C1C6D

triadic

#431C6D #6D431C #1C6D43

tetradic

#431C6D #6D1C1E #466D1C #1C6D6C

square

#431C6D #6D1C1E #466D1C #1C6D6C

split-complementary

#431C6D #6D6C1C #1E6D1C

monochromatic

#0F0618 #250F3C #431C6D #61299E #7F38CC

Accessibility & contrast

On white

12.92

#431C6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431C6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C6D

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C6D	#FFFFFF	#000000	##FFFFFF
##431C6D	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316F

Deuteranopia (green-blind)

#00316B

Tritanopia (blue-blind)

#3A2F42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431c6d;
/* rgb */ color: rgb(67, 28, 109);
/* oklch */ color: oklch(33.1% 0.133 301.4);

Tailwind

colors: {
  custom: {
    50: '#7b5c97',
    500: '#431c6d',
    950: '#000000',
  },
}

SCSS

$custom: #431c6d;
$custom-light: #7b5c97;
$custom-dark: #000000;

JSON

{
  "hex": "#431c6d",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 109
  },
  "hsl": {
    "h": 268.889,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33094,
    "c": 0.13281,
    "h": 301.4
  },
  "luminance": 0.03128
}

Semantic roles & 50–950 ramp

primary

#431C6D

secondary

#74A243

accent

#E24597

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431C6D

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

Preview Lab → · Contrast checker → · Palette generator →