#431F6E#431F6E

#431F6E is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.6% C 0.130 H 300.3°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#431F6E
RGB	rgb(67, 31, 110)
HSL	hsl(267, 56%, 28%)
HSV	hsv(267, 72%, 43%)
CMYK	cmyk(39.1%, 71.8%, 0%, 56.9%)
CIE-LAB	lab(21.20, 34.41, -39.35)
CIE-LCH	lch(21.20, 52.28, 311.17°)
OKLab	oklab(33.59% 0.0657 -0.1121)
OKLCH	oklch(33.59% 0.13 300.3)
XYZ	xyz(5.6185, 3.2990, 15.0896)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F6E #4A6E1F

analogous

#1F226E #431F6E #6A1F6E

triadic

#431F6E #6E431F #1F6E43

tetradic

#431F6E #6E1F22 #4A6E1F #1F6E6A

square

#431F6E #6E1F22 #4A6E1F #1F6E6A

split-complementary

#431F6E #6E6A1F #226E1F

monochromatic

#0F0718 #26123E #431F6E #602C9E #7E3FC9

Accessibility & contrast

On white

12.65

#431F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#431F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F6E

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F6E	#FFFFFF	#000000	##FFFFFF
##431F6E	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#00326C

Tritanopia (blue-blind)

#393244

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431f6e;
/* rgb */ color: rgb(67, 31, 110);
/* oklch */ color: oklch(33.6% 0.130 300.3);

Tailwind

colors: {
  custom: {
    50: '#7b5e98',
    500: '#431f6e',
    950: '#000000',
  },
}

SCSS

$custom: #431f6e;
$custom-light: #7b5e98;
$custom-dark: #000000;

JSON

{
  "hex": "#431f6e",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 110
  },
  "hsl": {
    "h": 267.342,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33587,
    "c": 0.12993,
    "h": 300.3
  },
  "luminance": 0.03299
}

Semantic roles & 50–950 ramp

primary

#431F6E

secondary

#78A247

accent

#DF489B

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #431F6E

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

Preview Lab → · Contrast checker → · Palette generator →