#431C4B#431C4B

#431C4B is a dark, moderate purple. Relative luminance 0.025; OKLCH L 30.5% C 0.092 H 320.5°. Best body text is #FFFFFF at 13.94:1 contrast (WCAG AA passes).

Color values

HEX#431C4B
RGBrgb(67, 28, 75)
HSLhsl(290, 46%, 20%)
HSVhsv(290, 63%, 29%)
CMYKcmyk(10.7%, 62.7%, 0%, 70.6%)
CIE-LABlab(18.06, 27.09, -21.14)
CIE-LCHlch(18.06, 34.36, 322.04°)
OKLaboklab(30.51% 0.0714 -0.0587)
OKLCHoklch(30.51% 0.092 320.5)
XYZxyz(3.9998, 2.5320, 6.9333)
Luminance0.0253 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#431C4B #244B1C
analogous
#2B1C4B #431C4B #4B1C3B
triadic
#431C4B #4B431C #1C4B43
tetradic
#431C4B #4B2B1C #244B1C #1C3B4B
square
#431C4B #4B2B1C #244B1C #1C3B4B
split-complementary
#431C4B #3B4B1C #1C4B2B
monochromatic
#140816 #1B0B1E #431C4B #6B2D78 #933DA4

Accessibility & contrast

On white

13.94
#431C4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.51
#431C4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #431C4B
13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##431C4B#FFFFFF#000000##FFFFFF
##431C4B1.0013.941.5113.94
#FFFFFF13.941.0021.001.00
#0000001.5121.001.0021.00
##FFFFFF13.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#13294D
Deuteranopia (green-blind)
#202E4A
Tritanopia (blue-blind)
#442330
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #431c4b;
/* rgb */ color: rgb(67, 28, 75);
/* oklch */ color: oklch(30.5% 0.092 320.5);
Tailwind
colors: {
  custom: {
    50: '#795a7d',
    500: '#431c4b',
    950: '#000000',
  },
}
SCSS
$custom: #431c4b;
$custom-light: #795a7d;
$custom-dark: #000000;
JSON
{
  "hex": "#431c4b",
  "rgb": {
    "r": 67,
    "g": 28,
    "b": 75
  },
  "hsl": {
    "h": 289.787,
    "s": 45.631,
    "l": 20.196
  },
  "oklch": {
    "l": 0.30509,
    "c": 0.09244,
    "h": 320.5
  },
  "luminance": 0.02532
}

Semantic roles & 50–950 ramp

primary
#431C4B
secondary
#4D8142
accent
#D55269
background
#F7F5F7
surface
#EDE9EE
border
#C8C5C9
text
#090409
muted
#7B797B

Preview Lab

Preview with #431C4B

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

Preview Lab → · Contrast checker → · Palette generator →

#431C4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva