#431D6E#431D6E

#431D6E is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.133 H 300.8°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#431D6E
RGB	rgb(67, 29, 110)
HSL	hsl(268, 58%, 27%)
HSV	hsv(268, 74%, 43%)
CMYK	cmyk(39.1%, 73.6%, 0%, 56.9%)
CIE-LAB	lab(20.82, 35.48, -39.98)
CIE-LCH	lch(20.82, 53.45, 311.59°)
OKLab	oklab(33.31% 0.0679 -0.114)
OKLCH	oklch(33.31% 0.133 300.8)
XYZ	xyz(5.5679, 3.1978, 15.0727)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D6E #486E1D

analogous

#1D206E #431D6E #6B1D6E

triadic

#431D6E #6E431D #1D6E43

tetradic

#431D6E #6E1D20 #486E1D #1D6E6B

square

#431D6E #6E1D20 #486E1D #1D6E6B

split-complementary

#431D6E #6E6B1D #206E1D

monochromatic

#0F0618 #26103E #431D6E #602A9E #7E3ACB

Accessibility & contrast

On white

12.81

#431D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D6E

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D6E	#FFFFFF	#000000	##FFFFFF
##431D6E	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003270

Deuteranopia (green-blind)

#00326C

Tritanopia (blue-blind)

#3A3043

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431d6e;
/* rgb */ color: rgb(67, 29, 110);
/* oklch */ color: oklch(33.3% 0.133 300.8);

Tailwind

colors: {
  custom: {
    50: '#7b5c98',
    500: '#431d6e',
    950: '#000000',
  },
}

SCSS

$custom: #431d6e;
$custom-light: #7b5c98;
$custom-dark: #000000;

JSON

{
  "hex": "#431d6e",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 110
  },
  "hsl": {
    "h": 268.148,
    "s": 58.273,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33313,
    "c": 0.13267,
    "h": 300.8
  },
  "luminance": 0.03198
}

Semantic roles & 50–950 ramp

primary

#431D6E

secondary

#76A244

accent

#E14699

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431D6E

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

Preview Lab → · Contrast checker → · Palette generator →