#431F67#431F67

#431F67 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.0% C 0.121 H 303.3°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#431F67
RGB	rgb(67, 31, 103)
HSL	hsl(270, 54%, 26%)
HSV	hsv(270, 70%, 40%)
CMYK	cmyk(35%, 69.9%, 0%, 59.6%)
CIE-LAB	lab(20.64, 32.50, -35.71)
CIE-LCH	lch(20.64, 48.28, 312.30°)
OKLab	oklab(33.01% 0.0666 -0.1014)
OKLCH	oklch(33.01% 0.121 303.3)
XYZ	xyz(5.2523, 3.1525, 13.1611)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F67 #43671F

analogous

#1F1F67 #431F67 #671F67

triadic

#431F67 #67431F #1F6743

tetradic

#431F67 #671F1F #43671F #1F6767

square

#431F67 #671F1F #43671F #1F6767

split-complementary

#431F67 #67671F #1F671F

monochromatic

#0F0718 #241138 #431F67 #622D96 #803CC4

Accessibility & contrast

On white

12.88

#431F67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#431F67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F67

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F67	#FFFFFF	#000000	##FFFFFF
##431F67	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003169

Deuteranopia (green-blind)

#053265

Tritanopia (blue-blind)

#3C2F40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #431f67;
/* rgb */ color: rgb(67, 31, 103);
/* oklch */ color: oklch(33.0% 0.121 303.3);

Tailwind

colors: {
  custom: {
    50: '#7b5d93',
    500: '#431f67',
    950: '#000000',
  },
}

SCSS

$custom: #431f67;
$custom-light: #7b5d93;
$custom-dark: #000000;

JSON

{
  "hex": "#431f67",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 103
  },
  "hsl": {
    "h": 270,
    "s": 53.731,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3301,
    "c": 0.12132,
    "h": 303.3
  },
  "luminance": 0.03153
}

Semantic roles & 50–950 ramp

primary

#431F67

secondary

#719B46

accent

#DD4B94

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431F67

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

Preview Lab → · Contrast checker → · Palette generator →