#43105B#43105B

#43105B is a dark, vivid purple. Relative luminance 0.023; OKLCH L 30.2% C 0.128 H 312.0°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#43105B
RGB	rgb(67, 16, 91)
HSL	hsl(281, 70%, 21%)
HSV	hsv(281, 82%, 36%)
CMYK	cmyk(26.4%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(17.08, 36.78, -33.53)
CIE-LCH	lch(17.08, 49.77, 317.64°)
OKLab	oklab(30.17% 0.0856 -0.0949)
OKLCH	oklch(30.17% 0.128 312)
XYZ	xyz(4.3880, 2.3193, 10.1120)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43105B #285B10

analogous

#1D105B #43105B #5B104D

triadic

#43105B #5B4310 #105B43

tetradic

#43105B #5B1D10 #285B10 #104D5B

square

#43105B #5B1D10 #285B10 #104D5B

split-complementary

#43105B #4D5B10 #105B1D

monochromatic

#13051A #1D0727 #43105B #69198F #9022C3

Accessibility & contrast

On white

14.35

#43105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#43105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43105B

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43105B	#FFFFFF	#000000	##FFFFFF
##43105B	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00285D

Deuteranopia (green-blind)

#042B59

Tritanopia (blue-blind)

#402235

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #43105b;
/* rgb */ color: rgb(67, 16, 91);
/* oklch */ color: oklch(30.2% 0.128 312.0);

Tailwind

colors: {
  custom: {
    50: '#7b558a',
    500: '#43105b',
    950: '#000000',
  },
}

SCSS

$custom: #43105b;
$custom-light: #7b558a;
$custom-dark: #000000;

JSON

{
  "hex": "#43105b",
  "rgb": {
    "r": 67,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 280.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3017,
    "c": 0.12783,
    "h": 312
  },
  "luminance": 0.02319
}

Semantic roles & 50–950 ramp

primary

#43105B

secondary

#529433

accent

#ED3B74

background

#F7F5F8

surface

#EEE9F0

border

#C9C5CB

text

#0A030C

muted

#7C787D

Preview Lab

Preview with #43105B

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

Preview Lab → · Contrast checker → · Palette generator →