#431D7B#431D7B

#431D7B is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.5% C 0.148 H 296.1°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#431D7B
RGB	rgb(67, 29, 123)
HSL	hsl(264, 62%, 30%)
HSV	hsv(264, 76%, 48%)
CMYK	cmyk(45.5%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(21.95, 39.07, -46.48)
CIE-LCH	lch(21.95, 60.72, 310.05°)
OKLab	oklab(34.47% 0.0651 -0.1331)
OKLCH	oklch(34.47% 0.148 296.1)
XYZ	xyz(6.3283, 3.5019, 19.0776)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D7B #557B1D

analogous

#1D267B #431D7B #721D7B

triadic

#431D7B #7B431D #1D7B43

tetradic

#431D7B #7B1D26 #557B1D #1D7B72

square

#431D7B #7B1D26 #557B1D #1D7B72

split-complementary

#431D7B #7B721D #267B1D

monochromatic

#0D0619 #281149 #431D7B #5E29AD #7B40D2

Accessibility & contrast

On white

12.35

#431D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#431D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D7B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D7B	#FFFFFF	#000000	##FFFFFF
##431D7B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#34364A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #431d7b;
/* rgb */ color: rgb(67, 29, 123);
/* oklch */ color: oklch(34.5% 0.148 296.1);

Tailwind

colors: {
  custom: {
    50: '#7d5da2',
    500: '#431d7b',
    950: '#000000',
  },
}

SCSS

$custom: #431d7b;
$custom-light: #7d5da2;
$custom-dark: #000000;

JSON

{
  "hex": "#431d7b",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 264.255,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34467,
    "c": 0.14813,
    "h": 296.1
  },
  "luminance": 0.03502
}

Semantic roles & 50–950 ramp

primary

#431D7B

secondary

#84AF45

accent

#E543A3

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431D7B

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

Preview Lab → · Contrast checker → · Palette generator →