#431E87#431E87

#431E87 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.161 H 292.2°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#431E87
RGB	rgb(67, 30, 135)
HSL	hsl(261, 64%, 32%)
HSV	hsv(261, 78%, 53%)
CMYK	cmyk(50.4%, 77.8%, 0%, 47.1%)
CIE-LAB	lab(23.24, 41.94, -51.95)
CIE-LCH	lch(23.24, 66.77, 308.92°)
OKLab	oklab(35.72% 0.061 -0.1491)
OKLCH	oklch(35.72% 0.161 292.2)
XYZ	xyz(7.1510, 3.8708, 23.2873)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E87 #62871E

analogous

#1E2E87 #431E87 #781E87

triadic

#431E87 #87431E #1E8743

tetradic

#431E87 #871E2E #62871E #1E8778

square

#431E87 #871E2E #62871E #1E8778

split-complementary

#431E87 #87781E #2E871E

monochromatic

#110823 #2A1355 #431E87 #5C29B9 #7B49D7

Accessibility & contrast

On white

11.84

#431E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#431E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E87

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E87	#FFFFFF	#000000	##FFFFFF
##431E87	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398A

Deuteranopia (green-blind)

#003585

Tritanopia (blue-blind)

#2D3B51

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #431e87;
/* rgb */ color: rgb(67, 30, 135);
/* oklch */ color: oklch(35.7% 0.161 292.2);

Tailwind

colors: {
  custom: {
    50: '#7f5eab',
    500: '#431e87',
    950: '#000000',
  },
}

SCSS

$custom: #431e87;
$custom-light: #7f5eab;
$custom-dark: #000000;

JSON

{
  "hex": "#431e87",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 135
  },
  "hsl": {
    "h": 261.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.35716,
    "c": 0.16111,
    "h": 292.2
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#431E87

secondary

#91B948

accent

#E741AC

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #431E87

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

Preview Lab → · Contrast checker → · Palette generator →