#431E89#431E89

#431E89 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.163 H 291.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#431E89
RGB	rgb(67, 30, 137)
HSL	hsl(261, 64%, 33%)
HSV	hsv(261, 78%, 54%)
CMYK	cmyk(51.1%, 78.1%, 0%, 46.3%)
CIE-LAB	lab(23.43, 42.51, -52.89)
CIE-LCH	lch(23.43, 67.85, 308.79°)
OKLab	oklab(35.91% 0.0604 -0.1519)
OKLCH	oklch(35.91% 0.163 291.7)
XYZ	xyz(7.2931, 3.9277, 24.0359)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E89 #64891E

analogous

#1E2E89 #431E89 #791E89

triadic

#431E89 #89431E #1E8943

tetradic

#431E89 #891E2E #64891E #1E8979

square

#431E89 #891E2E #64891E #1E8979

split-complementary

#431E89 #89791E #2E891E

monochromatic

#120825 #2A1357 #431E89 #5C29BB #7B4AD7

Accessibility & contrast

On white

11.76

#431E89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#431E89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E89

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E89	#FFFFFF	#000000	##FFFFFF
##431E89	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398C

Deuteranopia (green-blind)

#003687

Tritanopia (blue-blind)

#2C3C52

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #431e89;
/* rgb */ color: rgb(67, 30, 137);
/* oklch */ color: oklch(35.9% 0.163 291.7);

Tailwind

colors: {
  custom: {
    50: '#7f5eac',
    500: '#431e89',
    950: '#000000',
  },
}

SCSS

$custom: #431e89;
$custom-light: #7f5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#431e89",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 137
  },
  "hsl": {
    "h": 260.748,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35909,
    "c": 0.16345,
    "h": 291.7
  },
  "luminance": 0.03928
}

Semantic roles & 50–950 ramp

primary

#431E89

secondary

#93BA49

accent

#E741AE

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #431E89

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

Preview Lab → · Contrast checker → · Palette generator →