#291B67#291B67

#291B67 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.4% C 0.126 H 284.0°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#291B67
RGB	rgb(41, 27, 103)
HSL	hsl(251, 58%, 25%)
HSV	hsv(251, 74%, 40%)
CMYK	cmyk(60.2%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(16.67, 29.45, -42.31)
CIE-LCH	lch(16.67, 51.55, 304.84°)
OKLab	oklab(29.44% 0.0304 -0.1218)
OKLCH	oklch(29.44% 0.126 284)
XYZ	xyz(3.7538, 2.2343, 13.0628)
Luminance	0.0223 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#291B67 #59671B

analogous

#1B3367 #291B67 #4F1B67

triadic

#291B67 #67291B #1B6729

tetradic

#291B67 #671B33 #59671B #1B674F

square

#291B67 #671B33 #59671B #1B674F

split-complementary

#291B67 #674F1B #33671B

monochromatic

#0A0618 #160E37 #291B67 #3C2897 #5034C8

Accessibility & contrast

On white

14.51

#291B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#291B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #291B67

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##291B67	#FFFFFF	#000000	##FFFFFF
##291B67	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B69

Deuteranopia (green-blind)

#002766

Tritanopia (blue-blind)

#092F3E

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #291b67;
/* rgb */ color: rgb(41, 27, 103);
/* oklch */ color: oklch(29.4% 0.126 284.0);

Tailwind

colors: {
  custom: {
    50: '#6b5993',
    500: '#291b67',
    950: '#000000',
  },
}

SCSS

$custom: #291b67;
$custom-light: #6b5993;
$custom-dark: #000000;

JSON

{
  "hex": "#291b67",
  "rgb": {
    "r": 41,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 251.053,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29442,
    "c": 0.12551,
    "h": 284
  },
  "luminance": 0.02235
}

Semantic roles & 50–950 ramp

primary

#291B67

secondary

#8C9C42

accent

#E246C5

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #291B67

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

Preview Lab → · Contrast checker → · Palette generator →