#491F90#491F90

#491F90 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.4% C 0.171 H 293.1°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#491F90
RGB	rgb(73, 31, 144)
HSL	hsl(262, 65%, 34%)
HSV	hsv(262, 78%, 56%)
CMYK	cmyk(49.3%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(24.98, 44.91, -54.67)
CIE-LCH	lch(24.98, 70.76, 309.40°)
OKLab	oklab(37.36% 0.067 -0.1569)
OKLCH	oklch(37.36% 0.171 293.1)
XYZ	xyz(8.2703, 4.4098, 26.7956)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491F90 #66901F

analogous

#1F2E90 #491F90 #821F90

triadic

#491F90 #90491F #1F9049

tetradic

#491F90 #901F2E #66901F #1F9082

square

#491F90 #901F2E #66901F #1F9082

split-complementary

#491F90 #90821F #2E901F

monochromatic

#16092B #2F145E #491F90 #632AC2 #8350D9

Accessibility & contrast

On white

11.16

#491F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#491F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491F90

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491F90	#FFFFFF	#000000	##FFFFFF
##491F90	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D93

Deuteranopia (green-blind)

#00398E

Tritanopia (blue-blind)

#333E57

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #491f90;
/* rgb */ color: rgb(73, 31, 144);
/* oklch */ color: oklch(37.4% 0.171 293.1);

Tailwind

colors: {
  custom: {
    50: '#8460b2',
    500: '#491f90',
    950: '#000000',
  },
}

SCSS

$custom: #491f90;
$custom-light: #8460b2;
$custom-dark: #000000;

JSON

{
  "hex": "#491f90",
  "rgb": {
    "r": 73,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 262.301,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37362,
    "c": 0.17062,
    "h": 293.1
  },
  "luminance": 0.0441
}

Semantic roles & 50–950 ramp

primary

#491F90

secondary

#94BC4E

accent

#E840A9

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #491F90

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

Preview Lab → · Contrast checker → · Palette generator →