#431A68#431A68

#431A68 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.4% C 0.130 H 304.0°. Best body text is #FFFFFF at 13.24:1 contrast (WCAG AA passes).

Color values

HEX	#431A68
RGB	rgb(67, 26, 104)
HSL	hsl(272, 60%, 25%)
HSV	hsv(272, 75%, 41%)
CMYK	cmyk(35.6%, 75%, 0%, 59.2%)
CIE-LAB	lab(19.77, 35.43, -37.78)
CIE-LCH	lch(19.77, 51.79, 313.16°)
OKLab	oklab(32.41% 0.0724 -0.1075)
OKLCH	oklch(32.41% 0.13 304)
XYZ	xyz(5.1823, 2.9316, 13.3869)
Luminance	0.0293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A68 #3F681A

analogous

#1C1A68 #431A68 #681A66

triadic

#431A68 #68431A #1A6843

tetradic

#431A68 #681C1A #3F681A #1A6668

square

#431A68 #681C1A #3F681A #1A6668

split-complementary

#431A68 #66681A #1A681C

monochromatic

#100618 #230E37 #431A68 #632699 #8232CA

Accessibility & contrast

On white

13.24

#431A68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#431A68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A68

13.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A68	#FFFFFF	#000000	##FFFFFF
##431A68	1.00	13.24	1.59	13.24
#FFFFFF	13.24	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6A

Deuteranopia (green-blind)

#003066

Tritanopia (blue-blind)

#3C2C3F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #431a68;
/* rgb */ color: rgb(67, 26, 104);
/* oklch */ color: oklch(32.4% 0.130 304.0);

Tailwind

colors: {
  custom: {
    50: '#7b5a94',
    500: '#431a68',
    950: '#000000',
  },
}

SCSS

$custom: #431a68;
$custom-light: #7b5a94;
$custom-dark: #000000;

JSON

{
  "hex": "#431a68",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 104
  },
  "hsl": {
    "h": 271.538,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.32408,
    "c": 0.12959,
    "h": 304
  },
  "luminance": 0.02932
}

Semantic roles & 50–950 ramp

primary

#431A68

secondary

#6D9D40

accent

#E34590

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431A68

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

Preview Lab → · Contrast checker → · Palette generator →