#331645#331645

#331645 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.8% C 0.088 H 310.2°. Best body text is #FFFFFF at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#331645
RGB	rgb(51, 22, 69)
HSL	hsl(277, 52%, 18%)
HSV	hsv(277, 68%, 27%)
CMYK	cmyk(26.1%, 68.1%, 0%, 72.9%)
CIE-LAB	lab(13.87, 24.30, -23.82)
CIE-LCH	lch(13.87, 34.03, 315.58°)
OKLab	oklab(26.79% 0.0567 -0.0671)
OKLCH	oklch(26.79% 0.088 310.2)
XYZ	xyz(2.7261, 1.7074, 5.8150)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331645 #284516

analogous

#1B1645 #331645 #45163F

triadic

#331645 #453316 #164533

tetradic

#331645 #451B16 #284516 #163F45

square

#331645 #451B16 #284516 #163F45

split-complementary

#331645 #3F4516 #16451B

monochromatic

#110717 #110717 #331645 #552573 #7834A2

Accessibility & contrast

On white

15.66

#331645 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#331645 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331645

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331645	#FFFFFF	#000000	##FFFFFF
##331645	1.00	15.66	1.34	15.66
#FFFFFF	15.66	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042246

Deuteranopia (green-blind)

#112444

Tritanopia (blue-blind)

#311F2B

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331645;
/* rgb */ color: rgb(51, 22, 69);
/* oklch */ color: oklch(26.8% 0.088 310.2);

Tailwind

colors: {
  custom: {
    50: '#6d5579',
    500: '#331645',
    950: '#000000',
  },
}

SCSS

$custom: #331645;
$custom-light: #6d5579;
$custom-dark: #000000;

JSON

{
  "hex": "#331645",
  "rgb": {
    "r": 51,
    "g": 22,
    "b": 69
  },
  "hsl": {
    "h": 277.021,
    "s": 51.648,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26793,
    "c": 0.08784,
    "h": 310.2
  },
  "luminance": 0.01707
}

Semantic roles & 50–950 ramp

primary

#331645

secondary

#547C3A

accent

#DB4D83

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331645

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

Preview Lab → · Contrast checker → · Palette generator →