#431A5A#431A5A

#431A5A is a dark, moderate violet. Relative luminance 0.027; OKLCH L 31.3% C 0.113 H 311.0°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#431A5A
RGB	rgb(67, 26, 90)
HSL	hsl(278, 55%, 23%)
HSV	hsv(278, 71%, 35%)
CMYK	cmyk(25.6%, 71.1%, 0%, 64.7%)
CIE-LAB	lab(18.67, 31.82, -30.30)
CIE-LCH	lch(18.67, 43.94, 316.41°)
OKLab	oklab(31.28% 0.0743 -0.0855)
OKLCH	oklch(31.28% 0.113 311)
XYZ	xyz(4.5292, 2.6704, 9.9477)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A5A #315A1A

analogous

#231A5A #431A5A #5A1A51

triadic

#431A5A #5A431A #1A5A43

tetradic

#431A5A #5A231A #315A1A #1A515A

square

#431A5A #5A231A #315A1A #1A515A

split-complementary

#431A5A #515A1A #1A5A23

monochromatic

#120718 #200C2B #431A5A #662889 #8A35B9

Accessibility & contrast

On white

13.69

#431A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#431A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A5A

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A5A	#FFFFFF	#000000	##FFFFFF
##431A5A	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5C

Deuteranopia (green-blind)

#122E59

Tritanopia (blue-blind)

#402737

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #431a5a;
/* rgb */ color: rgb(67, 26, 90);
/* oklch */ color: oklch(31.3% 0.113 311.0);

Tailwind

colors: {
  custom: {
    50: '#7a5a89',
    500: '#431a5a',
    950: '#000000',
  },
}

SCSS

$custom: #431a5a;
$custom-light: #7a5a89;
$custom-dark: #000000;

JSON

{
  "hex": "#431a5a",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 90
  },
  "hsl": {
    "h": 278.438,
    "s": 55.172,
    "l": 22.745
  },
  "oklch": {
    "l": 0.31278,
    "c": 0.11325,
    "h": 311
  },
  "luminance": 0.0267
}

Semantic roles & 50–950 ramp

primary

#431A5A

secondary

#5D9040

accent

#DF497F

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#09040B

muted

#7B797C

Preview Lab

Preview with #431A5A

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

Preview Lab → · Contrast checker → · Palette generator →