#451F4F#451F4F

#451F4F is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.5% C 0.093 H 318.9°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX#451F4F
RGBrgb(69, 31, 79)
HSLhsl(288, 44%, 22%)
HSVhsv(288, 61%, 31%)
CMYKcmyk(12.7%, 60.8%, 0%, 69%)
CIE-LABlab(19.27, 26.91, -21.93)
CIE-LCHlch(19.27, 34.72, 320.82°)
OKLaboklab(31.54% 0.0699 -0.061)
OKLCHoklch(31.54% 0.093 318.9)
XYZxyz(4.3553, 2.8099, 7.7086)
Luminance0.0281 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451F4F #294F1F
analogous
#2D1F4F #451F4F #4F1F41
triadic
#451F4F #4F451F #1F4F45
tetradic
#451F4F #4F2D1F #294F1F #1F414F
square
#451F4F #4F2D1F #294F1F #1F414F
split-complementary
#451F4F #414F1F #1F4F2D
monochromatic
#130916 #1F0E23 #451F4F #6B307B #9241A7

Accessibility & contrast

On white

13.44
#451F4F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#451F4F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F4F
13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451F4F#FFFFFF#000000##FFFFFF
##451F4F1.0013.441.5613.44
#FFFFFF13.441.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#152C51
Deuteranopia (green-blind)
#22304E
Tritanopia (blue-blind)
#452633
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #451f4f;
/* rgb */ color: rgb(69, 31, 79);
/* oklch */ color: oklch(31.5% 0.093 318.9);
Tailwind
colors: {
  custom: {
    50: '#7a5d80',
    500: '#451f4f',
    950: '#000000',
  },
}
SCSS
$custom: #451f4f;
$custom-light: #7a5d80;
$custom-dark: #000000;
JSON
{
  "hex": "#451f4f",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 79
  },
  "hsl": {
    "h": 287.5,
    "s": 43.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31536,
    "c": 0.09279,
    "h": 318.9
  },
  "luminance": 0.0281
}

Semantic roles & 50–950 ramp

primary
#451F4F
secondary
#538446
accent
#D3546F
background
#F7F5F7
surface
#EEE9EE
border
#C9C5C9
text
#09040A
muted
#7B797C

Preview Lab

Preview with #451F4F

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

Preview Lab → · Contrast checker → · Palette generator →

#451F4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva