#43317B#43317B

#43317B is a dark, vivid violet. Relative luminance 0.048; OKLCH L 37.5% C 0.120 H 290.6°. Best body text is #FFFFFF at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#43317B
RGB	rgb(67, 49, 123)
HSL	hsl(255, 43%, 34%)
HSV	hsv(255, 60%, 48%)
CMYK	cmyk(45.5%, 60.2%, 0%, 51.8%)
CIE-LAB	lab(26.21, 27.50, -39.56)
CIE-LCH	lch(26.21, 48.17, 304.80°)
OKLab	oklab(37.54% 0.0424 -0.1127)
OKLCH	oklch(37.54% 0.12 290.6)
XYZ	xyz(6.9872, 4.8197, 19.2972)
Luminance	0.0482 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43317B #697B31

analogous

#31447B #43317B #68317B

triadic

#43317B #7B4331 #317B43

tetradic

#43317B #7B3144 #697B31 #317B68

square

#43317B #7B3144 #697B31 #317B68

split-complementary

#43317B #7B6831 #447B31

monochromatic

#130E23 #2B204F #43317B #5B42A7 #7B65C2

Accessibility & contrast

On white

10.69

#43317B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#43317B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43317B

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43317B	#FFFFFF	#000000	##FFFFFF
##43317B	1.00	10.69	1.96	10.69
#FFFFFF	10.69	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013F7D

Deuteranopia (green-blind)

#063C79

Tritanopia (blue-blind)

#334151

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #43317b;
/* rgb */ color: rgb(67, 49, 123);
/* oklch */ color: oklch(37.5% 0.120 290.6);

Tailwind

colors: {
  custom: {
    50: '#7b6aa2',
    500: '#43317b',
    950: '#000000',
  },
}

SCSS

$custom: #43317b;
$custom-light: #7b6aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#43317b",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 123
  },
  "hsl": {
    "h": 254.595,
    "s": 43.023,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37543,
    "c": 0.12047,
    "h": 290.6
  },
  "luminance": 0.0482
}

Semantic roles & 50–950 ramp

primary

#43317B

secondary

#97A95F

accent

#D355B4

background

#F7F6FA

surface

#EEEBF3

border

#C9C6CD

text

#0A060F

muted

#7C7A7F

Preview Lab

Preview with #43317B

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

Preview Lab → · Contrast checker → · Palette generator →