#491F83#491F83

#491F83 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.2% C 0.156 H 297.0°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#491F83
RGB	rgb(73, 31, 131)
HSL	hsl(265, 62%, 32%)
HSV	hsv(265, 76%, 51%)
CMYK	cmyk(44.3%, 76.3%, 0%, 48.6%)
CIE-LAB	lab(23.79, 41.36, -48.51)
CIE-LCH	lch(23.79, 63.75, 310.45°)
OKLab	oklab(36.16% 0.0706 -0.1388)
OKLCH	oklch(36.16% 0.156 297)
XYZ	xyz(7.3333, 4.0350, 21.8608)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491F83 #59831F

analogous

#1F2783 #491F83 #7B1F83

triadic

#491F83 #83491F #1F8349

tetradic

#491F83 #831F27 #59831F #1F837B

square

#491F83 #831F27 #59831F #1F837B

split-complementary

#491F83 #837B1F #27831F

monochromatic

#120820 #2D1352 #491F83 #652BB4 #8349D4

Accessibility & contrast

On white

11.62

#491F83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#491F83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491F83

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491F83	#FFFFFF	#000000	##FFFFFF
##491F83	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003781

Tritanopia (blue-blind)

#3A394F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #491f83;
/* rgb */ color: rgb(73, 31, 131);
/* oklch */ color: oklch(36.2% 0.156 297.0);

Tailwind

colors: {
  custom: {
    50: '#825fa8',
    500: '#491f83',
    950: '#000000',
  },
}

SCSS

$custom: #491f83;
$custom-light: #825fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#491f83",
  "rgb": {
    "r": 73,
    "g": 31,
    "b": 131
  },
  "hsl": {
    "h": 265.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.36156,
    "c": 0.15573,
    "h": 297
  },
  "luminance": 0.04035
}

Semantic roles & 50–950 ramp

primary

#491F83

secondary

#88B648

accent

#E543A1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #491F83

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

Preview Lab → · Contrast checker → · Palette generator →