#431A5D#431A5D

#431A5D is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.5% C 0.117 H 309.3°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#431A5D
RGB	rgb(67, 26, 93)
HSL	hsl(277, 56%, 23%)
HSV	hsv(277, 72%, 36%)
CMYK	cmyk(28%, 72%, 0%, 63.5%)
CIE-LAB	lab(18.90, 32.58, -31.94)
CIE-LCH	lch(18.90, 45.62, 315.57°)
OKLab	oklab(31.51% 0.074 -0.0903)
OKLCH	oklch(31.51% 0.117 309.3)
XYZ	xyz(4.6595, 2.7225, 10.6338)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A5D #345D1A

analogous

#211A5D #431A5D #5D1A55

triadic

#431A5D #5D431A #1A5D43

tetradic

#431A5D #5D211A #345D1A #1A555D

square

#431A5D #5D211A #345D1A #1A555D

split-complementary

#431A5D #555D1A #1A5D21

monochromatic

#110718 #210D2D #431A5D #65278D #8835BD

Accessibility & contrast

On white

13.60

#431A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#431A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A5D

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A5D	#FFFFFF	#000000	##FFFFFF
##431A5D	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#0E2E5C

Tritanopia (blue-blind)

#3F2839

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #431a5d;
/* rgb */ color: rgb(67, 26, 93);
/* oklch */ color: oklch(31.5% 0.117 309.3);

Tailwind

colors: {
  custom: {
    50: '#7a5a8b',
    500: '#431a5d',
    950: '#000000',
  },
}

SCSS

$custom: #431a5d;
$custom-light: #7a5a8b;
$custom-dark: #000000;

JSON

{
  "hex": "#431a5d",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 93
  },
  "hsl": {
    "h": 276.716,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3151,
    "c": 0.11675,
    "h": 309.3
  },
  "luminance": 0.02722
}

Semantic roles & 50–950 ramp

primary

#431A5D

secondary

#609340

accent

#E04883

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040C

muted

#7B797D

Preview Lab

Preview with #431A5D

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

Preview Lab → · Contrast checker → · Palette generator →