#491B67#491B67

#491B67 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.129 H 308.7°. Best body text is #FFFFFF at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#491B67
RGB	rgb(73, 27, 103)
HSL	hsl(276, 58%, 25%)
HSV	hsv(276, 74%, 40%)
CMYK	cmyk(29.1%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(20.75, 36.01, -35.49)
CIE-LCH	lch(20.75, 50.56, 315.41°)
OKLab	oklab(33.27% 0.0805 -0.1005)
OKLCH	oklch(33.27% 0.129 308.7)
XYZ	xyz(5.5873, 3.1797, 13.1487)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491B67 #39671B

analogous

#231B67 #491B67 #671B5F

triadic

#491B67 #67491B #1B6749

tetradic

#491B67 #67231B #39671B #1B5F67

square

#491B67 #67231B #39671B #1B5F67

split-complementary

#491B67 #5F671B #1B6723

monochromatic

#110618 #270E37 #491B67 #6B2897 #8E34C8

Accessibility & contrast

On white

12.84

#491B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#491B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491B67

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491B67	#FFFFFF	#000000	##FFFFFF
##491B67	1.00	12.84	1.64	12.84
#FFFFFF	12.84	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003069

Deuteranopia (green-blind)

#0A3265

Tritanopia (blue-blind)

#442C3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #491b67;
/* rgb */ color: rgb(73, 27, 103);
/* oklch */ color: oklch(33.3% 0.129 308.7);

Tailwind

colors: {
  custom: {
    50: '#7f5c93',
    500: '#491b67',
    950: '#000000',
  },
}

SCSS

$custom: #491b67;
$custom-light: #7f5c93;
$custom-dark: #000000;

JSON

{
  "hex": "#491b67",
  "rgb": {
    "r": 73,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 276.316,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.33271,
    "c": 0.12878,
    "h": 308.7
  },
  "luminance": 0.0318
}

Semantic roles & 50–950 ramp

primary

#491B67

secondary

#659C42

accent

#E24684

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #491B67

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

Preview Lab → · Contrast checker → · Palette generator →