#291779#291779

#291779 is a dark, vivid violet. Relative luminance 0.025; OKLCH L 30.8% C 0.153 H 280.9°. Best body text is #FFFFFF at 14.07:1 contrast (WCAG AA passes).

Color values

HEX	#291779
RGB	rgb(41, 23, 121)
HSL	hsl(251, 68%, 28%)
HSV	hsv(251, 81%, 47%)
CMYK	cmyk(66.1%, 81%, 0%, 52.5%)
CIE-LAB	lab(17.76, 37.64, -52.20)
CIE-LCH	lch(17.76, 64.36, 305.79°)
OKLab	oklab(30.78% 0.0289 -0.1506)
OKLCH	oklch(30.78% 0.153 280.9)
XYZ	xyz(4.6709, 2.4643, 18.3150)
Luminance	0.0246 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291779 #677917

analogous

#173679 #291779 #5A1779

triadic

#291779 #792917 #177929

tetradic

#291779 #791736 #677917 #17795A

square

#291779 #791736 #677917 #17795A

split-complementary

#291779 #795A17 #367917

monochromatic

#09051A #180D46 #291779 #3A21AC #5132D8

Accessibility & contrast

On white

14.07

#291779 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#291779 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291779

14.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291779	#FFFFFF	#000000	##FFFFFF
##291779	1.00	14.07	1.49	14.07
#FFFFFF	14.07	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7C

Deuteranopia (green-blind)

#002877

Tritanopia (blue-blind)

#003448

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #291779;
/* rgb */ color: rgb(41, 23, 121);
/* oklch */ color: oklch(30.8% 0.153 280.9);

Tailwind

colors: {
  custom: {
    50: '#6f57a1',
    500: '#291779',
    950: '#000000',
  },
}

SCSS

$custom: #291779;
$custom-light: #6f57a1;
$custom-dark: #000000;

JSON

{
  "hex": "#291779",
  "rgb": {
    "r": 41,
    "g": 23,
    "b": 121
  },
  "hsl": {
    "h": 251.02,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.30779,
    "c": 0.1534,
    "h": 280.9
  },
  "luminance": 0.02465
}

Semantic roles & 50–950 ramp

primary

#291779

secondary

#99AE3E

accent

#EB3DCB

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #291779

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

Preview Lab → · Contrast checker → · Palette generator →