#431A67#431A67

#431A67 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.3% C 0.128 H 304.4°. Best body text is #FFFFFF at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#431A67
RGB	rgb(67, 26, 103)
HSL	hsl(272, 60%, 25%)
HSV	hsv(272, 75%, 40%)
CMYK	cmyk(35%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(19.69, 35.16, -37.26)
CIE-LCH	lch(19.69, 51.23, 313.34°)
OKLab	oklab(32.32% 0.0726 -0.1059)
OKLCH	oklch(32.32% 0.128 304.4)
XYZ	xyz(5.1318, 2.9114, 13.1209)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A67 #3E671A

analogous

#1C1A67 #431A67 #671A64

triadic

#431A67 #67431A #1A6743

tetradic

#431A67 #671C1A #3E671A #1A6467

square

#431A67 #671C1A #3E671A #1A6467

split-complementary

#431A67 #64671A #1A671C

monochromatic

#100618 #230E36 #431A67 #632698 #8333C9

Accessibility & contrast

On white

13.27

#431A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#431A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A67

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A67	#FFFFFF	#000000	##FFFFFF
##431A67	1.00	13.27	1.58	13.27
#FFFFFF	13.27	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F69

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#3C2C3E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #431a67;
/* rgb */ color: rgb(67, 26, 103);
/* oklch */ color: oklch(32.3% 0.128 304.4);

Tailwind

colors: {
  custom: {
    50: '#7b5a93',
    500: '#431a67',
    950: '#000000',
  },
}

SCSS

$custom: #431a67;
$custom-light: #7b5a93;
$custom-dark: #000000;

JSON

{
  "hex": "#431a67",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 271.948,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32324,
    "c": 0.12843,
    "h": 304.4
  },
  "luminance": 0.02911
}

Semantic roles & 50–950 ramp

primary

#431A67

secondary

#6B9D40

accent

#E3458F

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431A67

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

Preview Lab → · Contrast checker → · Palette generator →