#431F53#431F53

#431F53 is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.5% C 0.097 H 314.2°. Best body text is #FFFFFF at 13.46:1 contrast (WCAG AA passes).

Color values

HEX#431F53
RGBrgb(67, 31, 83)
HSLhsl(282, 46%, 22%)
HSVhsv(282, 63%, 33%)
CMYKcmyk(19.3%, 62.7%, 0%, 67.5%)
CIE-LABlab(19.22, 27.27, -24.73)
CIE-LCHlch(19.22, 36.82, 317.80°)
OKLaboklab(31.52% 0.0673 -0.0692)
OKLCHoklch(31.52% 0.097 314.2)
XYZxyz(4.3658, 2.7979, 8.4920)
Luminance0.0280 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#431F53 #2F531F
analogous
#291F53 #431F53 #531F49
triadic
#431F53 #53431F #1F5343
tetradic
#431F53 #53291F #2F531F #1F4953
square
#431F53 #53291F #2F531F #1F4953
split-complementary
#431F53 #49531F #1F5329
monochromatic
#120816 #1F0E26 #431F53 #673080 #8B40AC

Accessibility & contrast

On white

13.46
#431F53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#431F53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431F53
13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##431F53#FFFFFF#000000##FFFFFF
##431F531.0013.461.5613.46
#FFFFFF13.461.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#102D55
Deuteranopia (green-blind)
#1E3052
Tritanopia (blue-blind)
#422835
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #431f53;
/* rgb */ color: rgb(67, 31, 83);
/* oklch */ color: oklch(31.5% 0.097 314.2);
Tailwind
colors: {
  custom: {
    50: '#795d84',
    500: '#431f53',
    950: '#000000',
  },
}
SCSS
$custom: #431f53;
$custom-light: #795d84;
$custom-dark: #000000;
JSON
{
  "hex": "#431f53",
  "rgb": {
    "r": 67,
    "g": 31,
    "b": 83
  },
  "hsl": {
    "h": 281.538,
    "s": 45.614,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31516,
    "c": 0.09658,
    "h": 314.2
  },
  "luminance": 0.02798
}

Semantic roles & 50–950 ramp

primary
#431F53
secondary
#5A8846
accent
#D5537B
background
#F7F5F8
surface
#EDE9EF
border
#C8C5CA
text
#09040B
muted
#7B797C

Preview Lab

Preview with #431F53

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

Preview Lab → · Contrast checker → · Palette generator →

#431F53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva