#431E68#431E68

#431E68 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 32.9% C 0.124 H 303.1°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#431E68
RGB	rgb(67, 30, 104)
HSL	hsl(270, 55%, 26%)
HSV	hsv(270, 71%, 41%)
CMYK	cmyk(35.6%, 71.2%, 0%, 59.2%)
CIE-LAB	lab(20.52, 33.32, -36.56)
CIE-LCH	lch(20.52, 49.46, 312.35°)
OKLab	oklab(32.95% 0.0677 -0.1039)
OKLCH	oklch(32.95% 0.124 303.1)
XYZ	xyz(5.2771, 3.1213, 13.4185)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E68 #43681E

analogous

#1E1E68 #431E68 #681E68

triadic

#431E68 #68431E #1E6843

tetradic

#431E68 #681E1E #43681E #1E6868

square

#431E68 #681E1E #43681E #1E6868

split-complementary

#431E68 #68681E #1E681E

monochromatic

#0F0718 #241039 #431E68 #622C98 #803AC6

Accessibility & contrast

On white

12.93

#431E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#431E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E68

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E68	#FFFFFF	#000000	##FFFFFF
##431E68	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316A

Deuteranopia (green-blind)

#013166

Tritanopia (blue-blind)

#3C2F40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #431e68;
/* rgb */ color: rgb(67, 30, 104);
/* oklch */ color: oklch(32.9% 0.124 303.1);

Tailwind

colors: {
  custom: {
    50: '#7b5d94',
    500: '#431e68',
    950: '#000000',
  },
}

SCSS

$custom: #431e68;
$custom-light: #7b5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#431e68",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 104
  },
  "hsl": {
    "h": 270,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.32947,
    "c": 0.12402,
    "h": 303.1
  },
  "luminance": 0.03121
}

Semantic roles & 50–950 ramp

primary

#431E68

secondary

#719D45

accent

#DF4994

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #431E68

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

Preview Lab → · Contrast checker → · Palette generator →