#291581#291581

#291581 is a dark, vivid violet. Relative luminance 0.026; OKLCH L 31.4% C 0.165 H 279.6°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#291581
RGB	rgb(41, 21, 129)
HSL	hsl(251, 72%, 29%)
HSV	hsv(251, 84%, 51%)
CMYK	cmyk(68.2%, 83.7%, 0%, 49.4%)
CIE-LAB	lab(18.33, 41.15, -56.35)
CIE-LCH	lch(18.33, 69.78, 306.14°)
OKLab	oklab(31.45% 0.0275 -0.1627)
OKLCH	oklch(31.45% 0.165 279.6)
XYZ	xyz(5.1438, 2.5923, 20.9939)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291581 #6D8115

analogous

#153781 #291581 #5F1581

triadic

#291581 #812915 #158129

tetradic

#291581 #811537 #6D8115 #15815F

square

#291581 #811537 #6D8115 #15815F

split-complementary

#291581 #815F15 #378115

monochromatic

#08041A #180C4C #291581 #3A1EB6 #5233DE

Accessibility & contrast

On white

13.83

#291581 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#291581 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291581

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291581	#FFFFFF	#000000	##FFFFFF
##291581	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003184

Deuteranopia (green-blind)

#00287F

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #291581;
/* rgb */ color: rgb(41, 21, 129);
/* oklch */ color: oklch(31.4% 0.165 279.6);

Tailwind

colors: {
  custom: {
    50: '#7157a7',
    500: '#291581',
    950: '#000000',
  },
}

SCSS

$custom: #291581;
$custom-light: #7157a7;
$custom-dark: #000000;

JSON

{
  "hex": "#291581",
  "rgb": {
    "r": 41,
    "g": 21,
    "b": 129
  },
  "hsl": {
    "h": 251.111,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31449,
    "c": 0.165,
    "h": 279.6
  },
  "luminance": 0.02593
}

Semantic roles & 50–950 ramp

primary

#291581

secondary

#9FB63C

accent

#EF39CD

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #291581

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

Preview Lab → · Contrast checker → · Palette generator →