#431F7C#431F7C

#431F7C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.147 H 295.3°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#431F7C
RGB	rgb(67, 31, 124)
HSL	hsl(263, 60%, 30%)
HSV	hsv(263, 75%, 49%)
CMYK	cmyk(46%, 75%, 0%, 51.4%)
CIE-LAB	lab(22.40, 38.33, -46.38)
CIE-LCH	lch(22.40, 60.17, 309.57°)
OKLab	oklab(34.81% 0.0629 -0.1328)
OKLCH	oklch(34.81% 0.147 295.3)
XYZ	xyz(6.4418, 3.6283, 19.4258)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F7C #587C1F

analogous

#1F297C #431F7C #711F7C

triadic

#431F7C #7C431F #1F7C43

tetradic

#431F7C #7C1F29 #587C1F #1F7C71

square

#431F7C #7C1F29 #587C1F #1F7C71

split-complementary

#431F7C #7C711F #297C1F

monochromatic

#0E071A #29134B #431F7C #5D2BAD #7B45D0

Accessibility & contrast

On white

12.17

#431F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#431F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F7C

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F7C	#FFFFFF	#000000	##FFFFFF
##431F7C	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#33374B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #431f7c;
/* rgb */ color: rgb(67, 31, 124);
/* oklch */ color: oklch(34.8% 0.147 295.3);

Tailwind

colors: {
  custom: {
    50: '#7d5ea3',
    500: '#431f7c',
    950: '#000000',
  },
}

SCSS

$custom: #431f7c;
$custom-light: #7d5ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#431f7c",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 263.226,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34814,
    "c": 0.14692,
    "h": 295.3
  },
  "luminance": 0.03629
}

Semantic roles & 50–950 ramp

primary

#431F7C

secondary

#87AF48

accent

#E345A6

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #431F7C

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

Preview Lab → · Contrast checker → · Palette generator →