#431A76#431A76

#431A76 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.146 H 298.4°. Best body text is #FFFFFF at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#431A76
RGB	rgb(67, 26, 118)
HSL	hsl(267, 64%, 28%)
HSV	hsv(267, 78%, 46%)
CMYK	cmyk(43.2%, 78%, 0%, 53.7%)
CIE-LAB	lab(20.98, 39.17, -44.87)
CIE-LCH	lch(20.98, 59.56, 311.12°)
OKLab	oklab(33.64% 0.0693 -0.1283)
OKLCH	oklch(33.64% 0.146 298.4)
XYZ	xyz(5.9533, 3.2400, 17.4478)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.98

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A76 #4D761A

analogous

#1A1F76 #431A76 #711A76

triadic

#431A76 #76431A #1A7643

tetradic

#431A76 #761A1F #4D761A #1A7671

square

#431A76 #761A1F #4D761A #1A7671

split-complementary

#431A76 #76711A #1F761A

monochromatic

#0E0619 #270F44 #431A76 #5F25A8 #7D37D3

Accessibility & contrast

On white

12.74

#431A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#431A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A76

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A76	#FFFFFF	#000000	##FFFFFF
##431A76	1.00	12.74	1.65	12.74
#FFFFFF	12.74	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003174

Tritanopia (blue-blind)

#363247

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431a76;
/* rgb */ color: rgb(67, 26, 118);
/* oklch */ color: oklch(33.6% 0.146 298.4);

Tailwind

colors: {
  custom: {
    50: '#7d5b9e',
    500: '#431a76',
    950: '#000000',
  },
}

SCSS

$custom: #431a76;
$custom-light: #7d5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#431a76",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 266.739,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33644,
    "c": 0.14581,
    "h": 298.4
  },
  "luminance": 0.0324
}

Semantic roles & 50–950 ramp

primary

#431A76

secondary

#7CAB41

accent

#E7419D

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431A76

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

Preview Lab → · Contrast checker → · Palette generator →