#43187D#43187D

#43187D is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.1% C 0.156 H 296.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#43187D
RGB	rgb(67, 24, 125)
HSL	hsl(266, 68%, 29%)
HSV	hsv(266, 81%, 49%)
CMYK	cmyk(46.4%, 80.8%, 0%, 51%)
CIE-LAB	lab(21.31, 41.99, -48.80)
CIE-LCH	lch(21.31, 64.38, 310.71°)
OKLab	oklab(34.07% 0.069 -0.1398)
OKLCH	oklch(34.07% 0.156 296.3)
XYZ	xyz(6.3421, 3.3271, 19.7061)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43187D #527D18

analogous

#181F7D #43187D #76187D

triadic

#43187D #7D4318 #187D43

tetradic

#43187D #7D181F #527D18 #187D76

square

#43187D #7D181F #527D18 #187D76

split-complementary

#43187D #7D7618 #1F7D18

monochromatic

#0E051A #270E4A #43187D #5F22B0 #7C37D9

Accessibility & contrast

On white

12.61

#43187D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#43187D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43187D

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43187D	#FFFFFF	#000000	##FFFFFF
##43187D	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003480

Deuteranopia (green-blind)

#00327B

Tritanopia (blue-blind)

#33344A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #43187d;
/* rgb */ color: rgb(67, 24, 125);
/* oklch */ color: oklch(34.1% 0.156 296.3);

Tailwind

colors: {
  custom: {
    50: '#7e5ba4',
    500: '#43187d',
    950: '#000000',
  },
}

SCSS

$custom: #43187d;
$custom-light: #7e5ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#43187d",
  "rgb": {
    "r": 67,
    "g": 24,
    "b": 125
  },
  "hsl": {
    "h": 265.545,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34074,
    "c": 0.15595,
    "h": 296.3
  },
  "luminance": 0.03327
}

Semantic roles & 50–950 ramp

primary

#43187D

secondary

#81B23F

accent

#EB3DA1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #43187D

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

Preview Lab → · Contrast checker → · Palette generator →