#431580#431580

#431580 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.162 H 295.7°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#431580
RGB	rgb(67, 21, 128)
HSL	hsl(266, 72%, 29%)
HSV	hsv(266, 84%, 50%)
CMYK	cmyk(47.7%, 83.6%, 0%, 49.8%)
CIE-LAB	lab(21.16, 44.06, -50.95)
CIE-LCH	lch(21.16, 67.36, 310.85°)
OKLab	oklab(34.06% 0.0704 -0.1461)
OKLCH	oklch(34.06% 0.162 295.7)
XYZ	xyz(6.4781, 3.2880, 20.7112)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#431580 #528015

analogous

#151D80 #431580 #791580

triadic

#431580 #804315 #158043

tetradic

#431580 #80151D #528015 #158079

square

#431580 #80151D #528015 #158079

split-complementary

#431580 #807915 #1D8015

monochromatic

#0E041A #270C4B #431580 #5F1EB5 #7C32DD

Accessibility & contrast

On white

12.67

#431580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#431580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431580

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##431580	#FFFFFF	#000000	##FFFFFF
##431580	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003483

Deuteranopia (green-blind)

#00317E

Tritanopia (blue-blind)

#32344B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #431580;
/* rgb */ color: rgb(67, 21, 128);
/* oklch */ color: oklch(34.1% 0.162 295.7);

Tailwind

colors: {
  custom: {
    50: '#7e59a6',
    500: '#431580',
    950: '#000000',
  },
}

SCSS

$custom: #431580;
$custom-light: #7e59a6;
$custom-dark: #000000;

JSON

{
  "hex": "#431580",
  "rgb": {
    "r": 67,
    "g": 21,
    "b": 128
  },
  "hsl": {
    "h": 265.794,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34061,
    "c": 0.16217,
    "h": 295.7
  },
  "luminance": 0.03288
}

Semantic roles & 50–950 ramp

primary

#431580

secondary

#81B53C

accent

#EF39A1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #431580

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

Preview Lab → · Contrast checker → · Palette generator →