#431D67#431D67

#431D67 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.7% C 0.124 H 303.8°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#431D67
RGB	rgb(67, 29, 103)
HSL	hsl(271, 56%, 26%)
HSV	hsv(271, 72%, 40%)
CMYK	cmyk(35%, 71.8%, 0%, 59.6%)
CIE-LAB	lab(20.25, 33.59, -36.35)
CIE-LCH	lch(20.25, 49.49, 312.74°)
OKLab	oklab(32.73% 0.0691 -0.1033)
OKLCH	oklch(32.73% 0.124 303.8)
XYZ	xyz(5.2017, 3.0513, 13.1443)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431D67 #41671D

analogous

#1E1D67 #431D67 #671D66

triadic

#431D67 #67431D #1D6743

tetradic

#431D67 #671E1D #41671D #1D6667

square

#431D67 #671E1D #41671D #1D6667

split-complementary

#431D67 #66671D #1D671E

monochromatic

#100718 #241037 #431D67 #622A97 #8138C7

Accessibility & contrast

On white

13.04

#431D67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#431D67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431D67

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431D67	#FFFFFF	#000000	##FFFFFF
##431D67	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003069

Deuteranopia (green-blind)

#013165

Tritanopia (blue-blind)

#3C2E3F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431d67;
/* rgb */ color: rgb(67, 29, 103);
/* oklch */ color: oklch(32.7% 0.124 303.8);

Tailwind

colors: {
  custom: {
    50: '#7b5c93',
    500: '#431d67',
    950: '#000000',
  },
}

SCSS

$custom: #431d67;
$custom-light: #7b5c93;
$custom-dark: #000000;

JSON

{
  "hex": "#431d67",
  "rgb": {
    "r": 67,
    "g": 29,
    "b": 103
  },
  "hsl": {
    "h": 270.811,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.32725,
    "c": 0.12425,
    "h": 303.8
  },
  "luminance": 0.03051
}

Semantic roles & 50–950 ramp

primary

#431D67

secondary

#6F9C44

accent

#DF4892

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431D67

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

Preview Lab → · Contrast checker → · Palette generator →