#431B7F#431B7F

#431B7F is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.155 H 295.1°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#431B7F
RGB	rgb(67, 27, 127)
HSL	hsl(264, 65%, 30%)
HSV	hsv(264, 79%, 50%)
CMYK	cmyk(47.2%, 78.7%, 0%, 50.2%)
CIE-LAB	lab(21.98, 41.15, -48.98)
CIE-LCH	lch(21.98, 63.97, 310.04°)
OKLab	oklab(34.6% 0.0659 -0.1404)
OKLCH	oklch(34.6% 0.155 295.1)
XYZ	xyz(6.5364, 3.5093, 20.4075)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431B7F #577F1B

analogous

#1B257F #431B7F #751B7F

triadic

#431B7F #7F431B #1B7F43

tetradic

#431B7F #7F1B25 #577F1B #1B7F75

square

#431B7F #7F1B25 #577F1B #1B7F75

split-complementary

#431B7F #7F751B #257F1B

monochromatic

#0E061A #28104D #431B7F #5E26B1 #7B3ED6

Accessibility & contrast

On white

12.34

#431B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#431B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431B7F

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431B7F	#FFFFFF	#000000	##FFFFFF
##431B7F	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003582

Deuteranopia (green-blind)

#00337D

Tritanopia (blue-blind)

#32364C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #431b7f;
/* rgb */ color: rgb(67, 27, 127);
/* oklch */ color: oklch(34.6% 0.155 295.1);

Tailwind

colors: {
  custom: {
    50: '#7e5ca5',
    500: '#431b7f',
    950: '#000000',
  },
}

SCSS

$custom: #431b7f;
$custom-light: #7e5ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#431b7f",
  "rgb": {
    "r": 67,
    "g": 27,
    "b": 127
  },
  "hsl": {
    "h": 264,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.346,
    "c": 0.15506,
    "h": 295.1
  },
  "luminance": 0.03509
}

Semantic roles & 50–950 ramp

primary

#431B7F

secondary

#86B343

accent

#E840A5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431B7F

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

Preview Lab → · Contrast checker → · Palette generator →