#43319B#43319B

#43319B is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.2% C 0.164 H 284.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#43319B
RGB	rgb(67, 49, 155)
HSL	hsl(250, 52%, 40%)
HSV	hsv(250, 68%, 61%)
CMYK	cmyk(56.8%, 68.4%, 0%, 39.2%)
CIE-LAB	lab(28.79, 37.58, -55.23)
CIE-LCH	lch(28.79, 66.80, 304.23°)
OKLab	oklab(40.22% 0.0397 -0.1588)
OKLCH	oklch(40.22% 0.164 284)
XYZ	xyz(9.3276, 5.7559, 31.6235)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43319B #899B31

analogous

#31549B #43319B #78319B

triadic

#43319B #9B4331 #319B43

tetradic

#43319B #9B3154 #899B31 #319B78

square

#43319B #9B3154 #899B31 #319B78

split-complementary

#43319B #9B7831 #549B31

monochromatic

#1B143E #2F226D #43319B #5B45C4 #8473D3

Accessibility & contrast

On white

9.76

#43319B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#43319B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43319B

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43319B	#FFFFFF	#000000	##FFFFFF
##43319B	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00479E

Deuteranopia (green-blind)

#004099

Tritanopia (blue-blind)

#194C62

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #43319b;
/* rgb */ color: rgb(67, 49, 155);
/* oklch */ color: oklch(40.2% 0.164 284.0);

Tailwind

colors: {
  custom: {
    50: '#806ab9',
    500: '#43319b',
    950: '#000000',
  },
}

SCSS

$custom: #43319b;
$custom-light: #806ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#43319b",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 155
  },
  "hsl": {
    "h": 250.189,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.40222,
    "c": 0.16368,
    "h": 284
  },
  "luminance": 0.05756
}

Semantic roles & 50–950 ramp

primary

#43319B

secondary

#AEBB6D

accent

#DB4CC3

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #43319B

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

Preview Lab → · Contrast checker → · Palette generator →