#431E67#431E67

#431E67 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.123 H 303.5°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#431E67
RGB	rgb(67, 30, 103)
HSL	hsl(270, 55%, 26%)
HSV	hsv(270, 71%, 40%)
CMYK	cmyk(35%, 70.9%, 0%, 59.6%)
CIE-LAB	lab(20.44, 33.05, -36.03)
CIE-LCH	lch(20.44, 48.89, 312.53°)
OKLab	oklab(32.87% 0.0678 -0.1024)
OKLCH	oklch(32.87% 0.123 303.5)
XYZ	xyz(5.2266, 3.1011, 13.1526)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E67 #42671E

analogous

#1E1E67 #431E67 #671E66

triadic

#431E67 #67431E #1E6743

tetradic

#431E67 #671E1E #42671E #1E6667

square

#431E67 #671E1E #42671E #1E6667

split-complementary

#431E67 #66671E #1E671E

monochromatic

#0F0718 #241038 #431E67 #622C96 #813AC6

Accessibility & contrast

On white

12.96

#431E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#431E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E67

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E67	#FFFFFF	#000000	##FFFFFF
##431E67	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003069

Deuteranopia (green-blind)

#033165

Tritanopia (blue-blind)

#3C2E3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431e67;
/* rgb */ color: rgb(67, 30, 103);
/* oklch */ color: oklch(32.9% 0.123 303.5);

Tailwind

colors: {
  custom: {
    50: '#7b5d93',
    500: '#431e67',
    950: '#000000',
  },
}

SCSS

$custom: #431e67;
$custom-light: #7b5d93;
$custom-dark: #000000;

JSON

{
  "hex": "#431e67",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 103
  },
  "hsl": {
    "h": 270.411,
    "s": 54.887,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32866,
    "c": 0.1228,
    "h": 303.5
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary

#431E67

secondary

#709C45

accent

#DE4A93

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431E67

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

Preview Lab → · Contrast checker → · Palette generator →