#43237D#43237D

#43237D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.4% C 0.143 H 294.2°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#43237D
RGB	rgb(67, 35, 125)
HSL	hsl(261, 56%, 31%)
HSV	hsv(261, 72%, 49%)
CMYK	cmyk(46.4%, 72%, 0%, 51%)
CIE-LAB	lab(23.26, 36.47, -45.62)
CIE-LCH	lch(23.26, 58.41, 308.64°)
OKLab	oklab(35.45% 0.0586 -0.1306)
OKLCH	oklch(35.45% 0.143 294.2)
XYZ	xyz(6.6164, 3.8758, 19.7976)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43237D #5D7D23

analogous

#23307D #43237D #70237D

triadic

#43237D #7D4323 #237D43

tetradic

#43237D #7D2330 #5D7D23 #237D70

square

#43237D #7D2330 #5D7D23 #237D70

split-complementary

#43237D #7D7023 #307D23

monochromatic

#10081D #29164D #43237D #5D30AD #7B4DCD

Accessibility & contrast

On white

11.83

#43237D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#43237D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43237D

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43237D	#FFFFFF	#000000	##FFFFFF
##43237D	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#00367B

Tritanopia (blue-blind)

#33394D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #43237d;
/* rgb */ color: rgb(67, 35, 125);
/* oklch */ color: oklch(35.4% 0.143 294.2);

Tailwind

colors: {
  custom: {
    50: '#7d61a3',
    500: '#43237d',
    950: '#000000',
  },
}

SCSS

$custom: #43237d;
$custom-light: #7d61a3;
$custom-dark: #000000;

JSON

{
  "hex": "#43237d",
  "rgb": {
    "r": 67,
    "g": 35,
    "b": 125
  },
  "hsl": {
    "h": 261.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35448,
    "c": 0.14312,
    "h": 294.2
  },
  "luminance": 0.03876
}

Semantic roles & 50–950 ramp

primary

#43237D

secondary

#8CAF4C

accent

#E048AA

background

#F7F5FA

surface

#EEEAF4

border

#C9C6CE

text

#0A050F

muted

#7C797F

Preview Lab

Preview with #43237D

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

Preview Lab → · Contrast checker → · Palette generator →