#431A74#431A74

#431A74 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.5% C 0.144 H 299.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#431A74
RGB	rgb(67, 26, 116)
HSL	hsl(267, 63%, 28%)
HSV	hsv(267, 78%, 45%)
CMYK	cmyk(42.2%, 77.6%, 0%, 54.5%)
CIE-LAB	lab(20.80, 38.63, -43.88)
CIE-LCH	lch(20.80, 58.46, 311.36°)
OKLab	oklab(33.46% 0.0698 -0.1254)
OKLCH	oklch(33.46% 0.144 299.1)
XYZ	xyz(5.8357, 3.1930, 16.8285)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A74 #4B741A

analogous

#1A1E74 #431A74 #701A74

triadic

#431A74 #74431A #1A7443

tetradic

#431A74 #741A1E #4B741A #1A7470

square

#431A74 #741A1E #4B741A #1A7470

split-complementary

#431A74 #74701A #1E741A

monochromatic

#0E0619 #260F42 #431A74 #6025A6 #7D36D2

Accessibility & contrast

On white

12.82

#431A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#431A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A74

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A74	#FFFFFF	#000000	##FFFFFF
##431A74	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003277

Deuteranopia (green-blind)

#003172

Tritanopia (blue-blind)

#373146

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431a74;
/* rgb */ color: rgb(67, 26, 116);
/* oklch */ color: oklch(33.5% 0.144 299.1);

Tailwind

colors: {
  custom: {
    50: '#7c5b9d',
    500: '#431a74',
    950: '#000000',
  },
}

SCSS

$custom: #431a74;
$custom-light: #7c5b9d;
$custom-dark: #000000;

JSON

{
  "hex": "#431a74",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 116
  },
  "hsl": {
    "h": 267.333,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33461,
    "c": 0.14351,
    "h": 299.1
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#431A74

secondary

#7AA941

accent

#E6419B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431A74

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

Preview Lab → · Contrast checker → · Palette generator →