#43187C#43187C

#43187C is a dark, vivid violet. Relative luminance 0.033; OKLCH L 34.0% C 0.155 H 296.6°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#43187C
RGB	rgb(67, 24, 124)
HSL	hsl(266, 68%, 29%)
HSV	hsv(266, 81%, 49%)
CMYK	cmyk(46%, 80.6%, 0%, 51.4%)
CIE-LAB	lab(21.21, 41.72, -48.32)
CIE-LCH	lch(21.21, 63.84, 310.80°)
OKLab	oklab(33.98% 0.0693 -0.1384)
OKLCH	oklch(33.98% 0.155 296.6)
XYZ	xyz(6.2785, 3.3017, 19.3714)
Luminance	0.0330 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43187C #517C18

analogous

#181F7C #43187C #75187C

triadic

#43187C #7C4318 #187C43

tetradic

#43187C #7C181F #517C18 #187C75

square

#43187C #7C181F #517C18 #187C75

split-complementary

#43187C #7C7518 #1F7C18

monochromatic

#0E051A #270E49 #43187C #5F22AF #7C36D8

Accessibility & contrast

On white

12.65

#43187C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#43187C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43187C

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43187C	#FFFFFF	#000000	##FFFFFF
##43187C	1.00	12.65	1.66	12.65
#FFFFFF	12.65	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00337F

Deuteranopia (green-blind)

#00327A

Tritanopia (blue-blind)

#34344A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #43187c;
/* rgb */ color: rgb(67, 24, 124);
/* oklch */ color: oklch(34.0% 0.155 296.6);

Tailwind

colors: {
  custom: {
    50: '#7e5aa3',
    500: '#43187c',
    950: '#000000',
  },
}

SCSS

$custom: #43187c;
$custom-light: #7e5aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#43187c",
  "rgb": {
    "r": 67,
    "g": 24,
    "b": 124
  },
  "hsl": {
    "h": 265.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.33978,
    "c": 0.15483,
    "h": 296.6
  },
  "luminance": 0.03302
}

Semantic roles & 50–950 ramp

primary

#43187C

secondary

#80B13F

accent

#EA3DA0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0A040F

muted

#7C797F

Preview Lab

Preview with #43187C

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

Preview Lab → · Contrast checker → · Palette generator →