#431F93#431F93

#431F93 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.174 H 289.0°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#431F93
RGB	rgb(67, 31, 147)
HSL	hsl(259, 65%, 35%)
HSV	hsv(259, 79%, 58%)
CMYK	cmyk(54.4%, 78.9%, 0%, 42.4%)
CIE-LAB	lab(24.57, 44.87, -57.23)
CIE-LCH	lch(24.57, 72.72, 308.10°)
OKLab	oklab(37% 0.0567 -0.1646)
OKLCH	oklch(37% 0.174 289)
XYZ	xyz(8.0696, 4.2795, 27.9989)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F93 #6F931F

analogous

#1F3593 #431F93 #7D1F93

triadic

#431F93 #93431F #1F9343

tetradic

#431F93 #931F35 #6F931F #1F937D

square

#431F93 #931F35 #6F931F #1F937D

split-complementary

#431F93 #937D1F #35931F

monochromatic

#150A2E #2C1460 #431F93 #5A2AC6 #7C52DA

Accessibility & contrast

On white

11.31

#431F93 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#431F93 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F93

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F93	#FFFFFF	#000000	##FFFFFF
##431F93	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D96

Deuteranopia (green-blind)

#003791

Tritanopia (blue-blind)

#244058

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #431f93;
/* rgb */ color: rgb(67, 31, 147);
/* oklch */ color: oklch(37.0% 0.174 289.0);

Tailwind

colors: {
  custom: {
    50: '#815fb4',
    500: '#431f93',
    950: '#000000',
  },
}

SCSS

$custom: #431f93;
$custom-light: #815fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#431f93",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 147
  },
  "hsl": {
    "h": 258.621,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37005,
    "c": 0.17406,
    "h": 289
  },
  "luminance": 0.0428
}

Semantic roles & 50–950 ramp

primary

#431F93

secondary

#9CBE50

accent

#E840B4

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #431F93

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

Preview Lab → · Contrast checker → · Palette generator →