#291F55#291F55

#291F55 is a dark, moderate violet. Relative luminance 0.021; OKLCH L 28.5% C 0.094 H 287.4°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#291F55
RGB	rgb(41, 31, 85)
HSL	hsl(251, 47%, 23%)
HSV	hsv(251, 64%, 33%)
CMYK	cmyk(51.8%, 63.5%, 0%, 66.7%)
CIE-LAB	lab(16.04, 20.68, -31.36)
CIE-LCH	lch(16.04, 37.56, 303.40°)
OKLab	oklab(28.48% 0.0281 -0.0896)
OKLCH	oklch(28.48% 0.094 287.4)
XYZ	xyz(3.0437, 2.1071, 8.8389)
Luminance	0.0211 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291F55 #4B551F

analogous

#1F3055 #291F55 #441F55

triadic

#291F55 #55291F #1F5529

tetradic

#291F55 #551F30 #4B551F #1F5544

square

#291F55 #551F30 #4B551F #1F5544

split-complementary

#291F55 #55441F #30551F

monochromatic

#0B0816 #130F28 #291F55 #3F2F82 #5440AF

Accessibility & contrast

On white

14.77

#291F55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#291F55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291F55

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291F55	#FFFFFF	#000000	##FFFFFF
##291F55	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#002654

Tritanopia (blue-blind)

#1A2B36

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #291f55;
/* rgb */ color: rgb(41, 31, 85);
/* oklch */ color: oklch(28.5% 0.094 287.4);

Tailwind

colors: {
  custom: {
    50: '#675b85',
    500: '#291f55',
    950: '#000000',
  },
}

SCSS

$custom: #291f55;
$custom-light: #675b85;
$custom-dark: #000000;

JSON

{
  "hex": "#291f55",
  "rgb": {
    "r": 41,
    "g": 31,
    "b": 85
  },
  "hsl": {
    "h": 251.111,
    "s": 46.552,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28482,
    "c": 0.09388,
    "h": 287.4
  },
  "luminance": 0.02107
}

Semantic roles & 50–950 ramp

primary

#291F55

secondary

#7D8A46

accent

#D652BE

background

#F6F5F8

surface

#EBE9EF

border

#C6C5CA

text

#06040B

muted

#7A797C

Preview Lab

Preview with #291F55

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

Preview Lab → · Contrast checker → · Palette generator →