#431A79#431A79

#431A79 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.149 H 297.3°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#431A79
RGB	rgb(67, 26, 121)
HSL	hsl(266, 65%, 29%)
HSV	hsv(266, 79%, 47%)
CMYK	cmyk(44.6%, 78.5%, 0%, 52.5%)
CIE-LAB	lab(21.25, 39.98, -46.35)
CIE-LCH	lch(21.25, 61.21, 310.79°)
OKLab	oklab(33.92% 0.0685 -0.1326)
OKLCH	oklch(33.92% 0.149 297.3)
XYZ	xyz(6.1344, 3.3124, 18.4016)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431A79 #50791A

analogous

#1A2179 #431A79 #731A79

triadic

#431A79 #79431A #1A7943

tetradic

#431A79 #791A21 #50791A #1A7973

square

#431A79 #791A21 #50791A #1A7973

split-complementary

#431A79 #79731A #21791A

monochromatic

#0E0519 #270F47 #431A79 #5F25AB #7C39D4

Accessibility & contrast

On white

12.63

#431A79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#431A79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431A79

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431A79	#FFFFFF	#000000	##FFFFFF
##431A79	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337C

Deuteranopia (green-blind)

#003277

Tritanopia (blue-blind)

#353348

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431a79;
/* rgb */ color: rgb(67, 26, 121);
/* oklch */ color: oklch(33.9% 0.149 297.3);

Tailwind

colors: {
  custom: {
    50: '#7d5ba1',
    500: '#431a79',
    950: '#000000',
  },
}

SCSS

$custom: #431a79;
$custom-light: #7d5ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#431a79",
  "rgb": {
    "r": 67,
    "g": 26,
    "b": 121
  },
  "hsl": {
    "h": 265.895,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3392,
    "c": 0.14926,
    "h": 297.3
  },
  "luminance": 0.03313
}

Semantic roles & 50–950 ramp

primary

#431A79

secondary

#7FAD41

accent

#E8409F

background

#F7F5FA

surface

#EEE9F3

border

#C9C5CD

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #431A79

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

Preview Lab → · Contrast checker → · Palette generator →