#431E9F#431E9F

#431E9F is a dark, vivid violet. Relative luminance 0.046; OKLCH L 38.1% C 0.189 H 286.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#431E9F
RGB	rgb(67, 30, 159)
HSL	hsl(257, 68%, 37%)
HSV	hsv(257, 81%, 62%)
CMYK	cmyk(57.9%, 81.1%, 0%, 37.6%)
CIE-LAB	lab(25.64, 48.72, -62.84)
CIE-LCH	lch(25.64, 79.52, 307.79°)
OKLab	oklab(38.11% 0.0535 -0.181)
OKLCH	oklch(38.11% 0.189 286.5)
XYZ	xyz(9.0351, 4.6245, 33.2107)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431E9F #7A9F1E

analogous

#1E3A9F #431E9F #831E9F

triadic

#431E9F #9F431E #1E9F43

tetradic

#431E9F #9F1E3A #7A9F1E #1E9F83

square

#431E9F #9F1E3A #7A9F1E #1E9F83

split-complementary

#431E9F #9F831E #3A9F1E

monochromatic

#180B38 #2D146C #431E9F #5928D2 #7F58DF

Accessibility & contrast

On white

10.91

#431E9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#431E9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431E9F

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431E9F	#FFFFFF	#000000	##FFFFFF
##431E9F	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A3

Deuteranopia (green-blind)

#00399D

Tritanopia (blue-blind)

#15455F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #431e9f;
/* rgb */ color: rgb(67, 30, 159);
/* oklch */ color: oklch(38.1% 0.189 286.5);

Tailwind

colors: {
  custom: {
    50: '#8360bd',
    500: '#431e9f',
    950: '#000000',
  },
}

SCSS

$custom: #431e9f;
$custom-light: #8360bd;
$custom-dark: #000000;

JSON

{
  "hex": "#431e9f",
  "rgb": {
    "r": 67,
    "g": 30,
    "b": 159
  },
  "hsl": {
    "h": 257.209,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38111,
    "c": 0.18873,
    "h": 286.5
  },
  "luminance": 0.04625
}

Semantic roles & 50–950 ramp

primary

#431E9F

secondary

#A4C356

accent

#EB3DB9

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #431E9F

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

Preview Lab → · Contrast checker → · Palette generator →