#431F96#431F96

#431F96 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.178 H 288.3°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#431F96
RGB	rgb(67, 31, 150)
HSL	hsl(258, 66%, 35%)
HSV	hsv(258, 79%, 59%)
CMYK	cmyk(55.3%, 79.3%, 0%, 41.2%)
CIE-LAB	lab(24.87, 45.72, -58.58)
CIE-LCH	lch(24.87, 74.31, 307.97°)
OKLab	oklab(37.3% 0.0558 -0.1685)
OKLCH	oklch(37.3% 0.178 288.3)
XYZ	xyz(8.3081, 4.3749, 29.2549)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431F96 #72961F

analogous

#1F3796 #431F96 #7E1F96

triadic

#431F96 #96431F #1F9643

tetradic

#431F96 #961F37 #72961F #1F967E

square

#431F96 #961F37 #72961F #1F967E

split-complementary

#431F96 #967E1F #37961F

monochromatic

#160A31 #2C1563 #431F96 #5A29C9 #7D54DC

Accessibility & contrast

On white

11.20

#431F96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#431F96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F96

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431F96	#FFFFFF	#000000	##FFFFFF
##431F96	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E99

Deuteranopia (green-blind)

#003894

Tritanopia (blue-blind)

#21415A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #431f96;
/* rgb */ color: rgb(67, 31, 150);
/* oklch */ color: oklch(37.3% 0.178 288.3);

Tailwind

colors: {
  custom: {
    50: '#8160b6',
    500: '#431f96',
    950: '#000000',
  },
}

SCSS

$custom: #431f96;
$custom-light: #8160b6;
$custom-dark: #000000;

JSON

{
  "hex": "#431f96",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 150
  },
  "hsl": {
    "h": 258.151,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.37304,
    "c": 0.17753,
    "h": 288.3
  },
  "luminance": 0.04375
}

Semantic roles & 50–950 ramp

primary

#431F96

secondary

#9EBF52

accent

#E93FB5

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0B0511

muted

#7C7980

Preview Lab

Preview with #431F96

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

Preview Lab → · Contrast checker → · Palette generator →