#291B65#291B65

#291B65 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.2% C 0.123 H 284.5°. Best body text is #FFFFFF at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#291B65
RGB	rgb(41, 27, 101)
HSL	hsl(251, 58%, 25%)
HSV	hsv(251, 73%, 40%)
CMYK	cmyk(59.4%, 73.3%, 0%, 60.4%)
CIE-LAB	lab(16.48, 28.77, -41.31)
CIE-LCH	lch(16.48, 50.34, 304.85°)
OKLab	oklab(29.24% 0.0308 -0.1188)
OKLCH	oklch(29.24% 0.123 284.5)
XYZ	xyz(3.6546, 2.1947, 12.5404)
Luminance	0.0220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291B65 #57651B

analogous

#1B3265 #291B65 #4E1B65

triadic

#291B65 #65291B #1B6529

tetradic

#291B65 #651B32 #57651B #1B654E

square

#291B65 #651B32 #57651B #1B654E

split-complementary

#291B65 #654E1B #32651B

monochromatic

#0A0618 #150E35 #291B65 #3D2895 #5035C6

Accessibility & contrast

On white

14.59

#291B65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#291B65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B65

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291B65	#FFFFFF	#000000	##FFFFFF
##291B65	1.00	14.59	1.44	14.59
#FFFFFF	14.59	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B67

Deuteranopia (green-blind)

#002664

Tritanopia (blue-blind)

#0C2E3D

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #291b65;
/* rgb */ color: rgb(41, 27, 101);
/* oklch */ color: oklch(29.2% 0.123 284.5);

Tailwind

colors: {
  custom: {
    50: '#6a5892',
    500: '#291b65',
    950: '#000000',
  },
}

SCSS

$custom: #291b65;
$custom-light: #6a5892;
$custom-dark: #000000;

JSON

{
  "hex": "#291b65",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 101
  },
  "hsl": {
    "h": 251.351,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.29243,
    "c": 0.12276,
    "h": 284.5
  },
  "luminance": 0.02195
}

Semantic roles & 50–950 ramp

primary

#291B65

secondary

#8A9A41

accent

#E147C4

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #291B65

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

Preview Lab → · Contrast checker → · Palette generator →