#331545#331545

#331545 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.6% C 0.090 H 310.5°. Best body text is #FFFFFF at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#331545
RGB	rgb(51, 21, 69)
HSL	hsl(278, 53%, 18%)
HSV	hsv(278, 70%, 27%)
CMYK	cmyk(26.1%, 69.6%, 0%, 72.9%)
CIE-LAB	lab(13.65, 24.90, -24.17)
CIE-LCH	lch(13.65, 34.70, 315.85°)
OKLab	oklab(26.63% 0.0582 -0.0681)
OKLCH	oklch(26.63% 0.09 310.5)
XYZ	xyz(2.7074, 1.6699, 5.8088)
Luminance	0.0167 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331545 #274515

analogous

#1B1545 #331545 #45153F

triadic

#331545 #453315 #154533

tetradic

#331545 #451B15 #274515 #153F45

square

#331545 #451B15 #274515 #153F45

split-complementary

#331545 #3F4515 #15451B

monochromatic

#110717 #110717 #331545 #562374 #7832A3

Accessibility & contrast

On white

15.74

#331545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331545

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331545	#FFFFFF	#000000	##FFFFFF
##331545	1.00	15.74	1.33	15.74
#FFFFFF	15.74	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#022146

Deuteranopia (green-blind)

#102344

Tritanopia (blue-blind)

#311E2A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331545;
/* rgb */ color: rgb(51, 21, 69);
/* oklch */ color: oklch(26.6% 0.090 310.5);

Tailwind

colors: {
  custom: {
    50: '#6d5479',
    500: '#331545',
    950: '#000000',
  },
}

SCSS

$custom: #331545;
$custom-light: #6d5479;
$custom-dark: #000000;

JSON

{
  "hex": "#331545",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 69
  },
  "hsl": {
    "h": 277.5,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.26633,
    "c": 0.08957,
    "h": 310.5
  },
  "luminance": 0.0167
}

Semantic roles & 50–950 ramp

primary

#331545

secondary

#527D39

accent

#DD4B82

background

#F6F4F7

surface

#ECE8ED

border

#C7C4C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331545

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

Preview Lab → · Contrast checker → · Palette generator →