#491E57#491E57

#491E57 is a dark, moderate purple. Relative luminance 0.030; OKLCH L 32.5% C 0.106 H 317.0°. Best body text is #FFFFFF at 13.07:1 contrast (WCAG AA passes).

Color values

HEX	#491E57
RGB	rgb(73, 30, 87)
HSL	hsl(285, 49%, 23%)
HSV	hsv(285, 66%, 34%)
CMYK	cmyk(16.1%, 65.5%, 0%, 65.9%)
CIE-LAB	lab(20.18, 30.56, -25.83)
CIE-LCH	lch(20.18, 40.02, 319.79°)
OKLab	oklab(32.49% 0.0775 -0.0722)
OKLCH	oklch(32.49% 0.106 317)
XYZ	xyz(4.9320, 3.0333, 9.3407)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#491E57 #2C571E

analogous

#2C1E57 #491E57 #571E48

triadic

#491E57 #57491E #1E5749

tetradic

#491E57 #572C1E #2C571E #1E4857

square

#491E57 #572C1E #2C571E #1E4857

split-complementary

#491E57 #48571E #1E572C

monochromatic

#130817 #230E29 #491E57 #6F2E85 #953DB2

Accessibility & contrast

On white

13.07

#491E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#491E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #491E57

13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##491E57	#FFFFFF	#000000	##FFFFFF
##491E57	1.00	13.07	1.61	13.07
#FFFFFF	13.07	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E2E59

Deuteranopia (green-blind)

#1F3256

Tritanopia (blue-blind)

#482837

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #491e57;
/* rgb */ color: rgb(73, 30, 87);
/* oklch */ color: oklch(32.5% 0.106 317.0);

Tailwind

colors: {
  custom: {
    50: '#7e5d87',
    500: '#491e57',
    950: '#000000',
  },
}

SCSS

$custom: #491e57;
$custom-light: #7e5d87;
$custom-dark: #000000;

JSON

{
  "hex": "#491e57",
  "rgb": {
    "r": 73,
    "g": 30,
    "b": 87
  },
  "hsl": {
    "h": 285.263,
    "s": 48.718,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32494,
    "c": 0.10596,
    "h": 317
  },
  "luminance": 0.03033
}

Semantic roles & 50–950 ramp

primary

#491E57

secondary

#568C45

accent

#D85071

background

#F7F5F8

surface

#EEE9EF

border

#C9C5CA

text

#0A040B

muted

#7C797C

Preview Lab

Preview with #491E57

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

Preview Lab → · Contrast checker → · Palette generator →