#331544#331544

#331544 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 26.6% C 0.088 H 311.3°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#331544
RGB	rgb(51, 21, 68)
HSL	hsl(278, 53%, 17%)
HSV	hsv(278, 69%, 27%)
CMYK	cmyk(25%, 69.1%, 0%, 73.3%)
CIE-LAB	lab(13.58, 24.63, -23.59)
CIE-LCH	lch(13.58, 34.11, 316.24°)
OKLab	oklab(26.56% 0.0582 -0.0664)
OKLCH	oklch(26.56% 0.088 311.3)
XYZ	xyz(2.6766, 1.6576, 5.6467)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#331544 #264415

analogous

#1C1544 #331544 #44153D

triadic

#331544 #443315 #154433

tetradic

#331544 #441C15 #264415 #153D44

square

#331544 #441C15 #264415 #153D44

split-complementary

#331544 #3D4415 #15441C

monochromatic

#120717 #120717 #331544 #562373 #7932A2

Accessibility & contrast

On white

15.77

#331544 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#331544 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #331544

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##331544	#FFFFFF	#000000	##FFFFFF
##331544	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#042145

Deuteranopia (green-blind)

#112343

Tritanopia (blue-blind)

#311E2A

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #331544;
/* rgb */ color: rgb(51, 21, 68);
/* oklch */ color: oklch(26.6% 0.088 311.3);

Tailwind

colors: {
  custom: {
    50: '#6d5478',
    500: '#331544',
    950: '#000000',
  },
}

SCSS

$custom: #331544;
$custom-light: #6d5478;
$custom-dark: #000000;

JSON

{
  "hex": "#331544",
  "rgb": {
    "r": 51,
    "g": 21,
    "b": 68
  },
  "hsl": {
    "h": 278.298,
    "s": 52.809,
    "l": 17.451
  },
  "oklch": {
    "l": 0.26556,
    "c": 0.0883,
    "h": 311.3
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#331544

secondary

#517C39

accent

#DC4C80

background

#F6F4F7

surface

#EBE8ED

border

#C6C4C8

text

#070309

muted

#7A787B

Preview Lab

Preview with #331544

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

Preview Lab → · Contrast checker → · Palette generator →