#431C7F#431C7F

#431C7F is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.154 H 295.0°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#431C7F
RGB	rgb(67, 28, 127)
HSL	hsl(264, 64%, 30%)
HSV	hsv(264, 78%, 50%)
CMYK	cmyk(47.2%, 78%, 0%, 50.2%)
CIE-LAB	lab(22.15, 40.67, -48.70)
CIE-LCH	lch(22.15, 63.45, 309.87°)
OKLab	oklab(34.72% 0.065 -0.1396)
OKLCH	oklch(34.72% 0.154 295)
XYZ	xyz(6.5597, 3.5559, 20.4153)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431C7F #587F1C

analogous

#1C277F #431C7F #741C7F

triadic

#431C7F #7F431C #1C7F43

tetradic

#431C7F #7F1C27 #587F1C #1C7F74

square

#431C7F #7F1C27 #587F1C #1C7F74

split-complementary

#431C7F #7F741C #277F1C

monochromatic

#0E061B #29114D #431C7F #5D27B1 #7B40D5

Accessibility & contrast

On white

12.27

#431C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#431C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C7F

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431C7F	#FFFFFF	#000000	##FFFFFF
##431C7F	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#32374C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #431c7f;
/* rgb */ color: rgb(67, 28, 127);
/* oklch */ color: oklch(34.7% 0.154 295.0);

Tailwind

colors: {
  custom: {
    50: '#7e5da5',
    500: '#431c7f',
    950: '#000000',
  },
}

SCSS

$custom: #431c7f;
$custom-light: #7e5da5;
$custom-dark: #000000;

JSON

{
  "hex": "#431c7f",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 127
  },
  "hsl": {
    "h": 263.636,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34717,
    "c": 0.15396,
    "h": 295
  },
  "luminance": 0.03556
}

Semantic roles & 50–950 ramp

primary

#431C7F

secondary

#87B344

accent

#E741A6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431C7F

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

Preview Lab → · Contrast checker → · Palette generator →