#431D94#431D94

#431D94 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.177 H 289.0°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX	#431D94
RGB	rgb(67, 29, 148)
HSL	hsl(259, 67%, 35%)
HSV	hsv(259, 80%, 58%)
CMYK	cmyk(54.7%, 80.4%, 0%, 42%)
CIE-LAB	lab(24.35, 46.08, -58.21)
CIE-LCH	lch(24.35, 74.24, 308.37°)
OKLab	oklab(36.88% 0.0578 -0.1674)
OKLCH	oklch(36.88% 0.177 289)
XYZ	xyz(8.0978, 4.2097, 28.3971)
Luminance	0.0421 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D94 #6E941D

analogous

#1D3294 #431D94 #7F1D94

triadic

#431D94 #94431D #1D9443

tetradic

#431D94 #941D32 #6E941D #1D947F

square

#431D94 #941D32 #6E941D #1D947F

split-complementary

#431D94 #947F1D #32941D

monochromatic

#15092E #2C1361 #431D94 #5A27C7 #7C4FDC

Accessibility & contrast

On white

11.40

#431D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#431D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D94

11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D94	#FFFFFF	#000000	##FFFFFF
##431D94	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C97

Deuteranopia (green-blind)

#003792

Tritanopia (blue-blind)

#234059

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #431d94;
/* rgb */ color: rgb(67, 29, 148);
/* oklch */ color: oklch(36.9% 0.177 289.0);

Tailwind

colors: {
  custom: {
    50: '#815eb5',
    500: '#431d94',
    950: '#000000',
  },
}

SCSS

$custom: #431d94;
$custom-light: #815eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#431d94",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 148
  },
  "hsl": {
    "h": 259.16,
    "s": 67.232,
    "l": 34.706
  },
  "oklch": {
    "l": 0.36881,
    "c": 0.17713,
    "h": 289
  },
  "luminance": 0.0421
}

Semantic roles & 50–950 ramp

primary

#431D94

secondary

#9BBF4E

accent

#EA3EB3

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #431D94

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

Preview Lab → · Contrast checker → · Palette generator →