#451D4C#451D4C

#451D4C is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.0% C 0.093 H 321.5°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX#451D4C
RGBrgb(69, 29, 76)
HSLhsl(291, 45%, 21%)
HSVhsv(291, 62%, 30%)
CMYKcmyk(9.2%, 61.8%, 0%, 70.2%)
CIE-LABlab(18.65, 27.38, -20.86)
CIE-LCHlch(18.65, 34.42, 322.69°)
OKLaboklab(31.03% 0.0727 -0.0579)
OKLCHoklch(31.03% 0.093 321.5)
XYZxyz(4.1980, 2.6659, 7.1295)
Luminance0.0267 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451D4C #244C1D
analogous
#2D1D4C #451D4C #4C1D3B
triadic
#451D4C #4C451D #1D4C45
tetradic
#451D4C #4C2D1D #244C1D #1D3B4C
square
#451D4C #4C2D1D #244C1D #1D3B4C
split-complementary
#451D4C #3B4C1D #1D4C2D
monochromatic
#140816 #1D0C20 #451D4C #6D2E78 #953FA5

Accessibility & contrast

On white

13.70
#451D4C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.53
#451D4C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D4C
13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451D4C#FFFFFF#000000##FFFFFF
##451D4C1.0013.701.5313.70
#FFFFFF13.701.0021.001.00
#0000001.5321.001.0021.00
##FFFFFF13.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#142A4E
Deuteranopia (green-blind)
#222F4B
Tritanopia (blue-blind)
#462431
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #451d4c;
/* rgb */ color: rgb(69, 29, 76);
/* oklch */ color: oklch(31.0% 0.093 321.5);
Tailwind
colors: {
  custom: {
    50: '#7a5b7e',
    500: '#451d4c',
    950: '#000000',
  },
}
SCSS
$custom: #451d4c;
$custom-light: #7a5b7e;
$custom-dark: #000000;
JSON
{
  "hex": "#451d4c",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 76
  },
  "hsl": {
    "h": 291.064,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31028,
    "c": 0.09296,
    "h": 321.5
  },
  "luminance": 0.02666
}

Semantic roles & 50–950 ramp

primary
#451D4C
secondary
#4D8144
accent
#D45367
background
#F7F5F7
surface
#EEE9EE
border
#C9C5C9
text
#09040A
muted
#7B797C

Preview Lab

Preview with #451D4C

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

Preview Lab → · Contrast checker → · Palette generator →

#451D4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva