#491F82#491F82

#491F82 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.155 H 297.3°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#491F82
RGB	rgb(73, 31, 130)
HSL	hsl(265, 61%, 32%)
HSV	hsv(265, 76%, 51%)
CMYK	cmyk(43.8%, 76.2%, 0%, 49%)
CIE-LAB	lab(23.70, 41.09, -48.03)
CIE-LCH	lch(23.70, 63.21, 310.55°)
OKLab	oklab(36.07% 0.0708 -0.1374)
OKLCH	oklch(36.07% 0.155 297.3)
XYZ	xyz(7.2659, 4.0080, 21.5056)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491F82 #58821F

analogous

#1F2682 #491F82 #7B1F82

triadic

#491F82 #82491F #1F8249

tetradic

#491F82 #821F26 #58821F #1F827B

square

#491F82 #821F26 #58821F #1F827B

split-complementary

#491F82 #827B1F #26821F

monochromatic

#12071F #2D1351 #491F82 #652BB3 #8348D3

Accessibility & contrast

On white

11.66

#491F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#491F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491F82

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491F82	#FFFFFF	#000000	##FFFFFF
##491F82	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#3A394F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #491f82;
/* rgb */ color: rgb(73, 31, 130);
/* oklch */ color: oklch(36.1% 0.155 297.3);

Tailwind

colors: {
  custom: {
    50: '#825fa7',
    500: '#491f82',
    950: '#000000',
  },
}

SCSS

$custom: #491f82;
$custom-light: #825fa7;
$custom-dark: #000000;

JSON

{
  "hex": "#491f82",
  "rgb": {
    "r": 73,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 265.455,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.36066,
    "c": 0.15458,
    "h": 297.3
  },
  "luminance": 0.04008
}

Semantic roles & 50–950 ramp

primary

#491F82

secondary

#87B548

accent

#E543A0

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #491F82

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

Preview Lab → · Contrast checker → · Palette generator →