#331A41#331A41

#331A41 is a dark, moderate violet. Relative luminance 0.018; OKLCH L 27.2% C 0.075 H 312.0°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#331A41
RGB	rgb(51, 26, 65)
HSL	hsl(278, 43%, 18%)
HSV	hsv(278, 60%, 25%)
CMYK	cmyk(21.5%, 60%, 0%, 74.5%)
CIE-LAB	lab(14.54, 20.72, -19.96)
CIE-LCH	lch(14.54, 28.77, 316.07°)
OKLab	oklab(27.19% 0.0503 -0.0558)
OKLCH	oklch(27.19% 0.075 312)
XYZ	xyz(2.6886, 1.8243, 5.2105)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331A41 #28411A

analogous

#201A41 #331A41 #411A3B

triadic

#331A41 #41331A #1A4133

tetradic

#331A41 #41201A #28411A #1A3B41

square

#331A41 #41201A #28411A #1A3B41

split-complementary

#331A41 #3B411A #1A4120

monochromatic

#110916 #110916 #331A41 #552B6D #783D98

Accessibility & contrast

On white

15.39

#331A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#331A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331A41

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331A41	#FFFFFF	#000000	##FFFFFF
##331A41	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#102342

Deuteranopia (green-blind)

#182540

Tritanopia (blue-blind)

#32202A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #331a41;
/* rgb */ color: rgb(51, 26, 65);
/* oklch */ color: oklch(27.2% 0.075 312.0);

Tailwind

colors: {
  custom: {
    50: '#6c5776',
    500: '#331a41',
    950: '#000000',
  },
}

SCSS

$custom: #331a41;
$custom-light: #6c5776;
$custom-dark: #000000;

JSON

{
  "hex": "#331a41",
  "rgb": {
    "r": 51,
    "g": 26,
    "b": 65
  },
  "hsl": {
    "h": 278.462,
    "s": 42.857,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27193,
    "c": 0.07511,
    "h": 312
  },
  "luminance": 0.01824
}

Semantic roles & 50–950 ramp

primary

#331A41

secondary

#547740

accent

#D35582

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#070308

muted

#7A787B

Preview Lab

Preview with #331A41

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

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