#451D57#451D57

#451D57 is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.8% C 0.106 H 313.8°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX#451D57
RGBrgb(69, 29, 87)
HSLhsl(281, 50%, 23%)
HSVhsv(281, 67%, 34%)
CMYKcmyk(20.7%, 66.7%, 0%, 65.9%)
CIE-LABlab(19.36, 29.98, -27.17)
CIE-LCHlch(19.36, 40.46, 317.81°)
OKLaboklab(31.77% 0.0732 -0.0763)
OKLCHoklch(31.77% 0.106 313.8)
XYZxyz(4.6136, 2.8322, 9.3186)
Luminance0.0283 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451D57 #2F571D
analogous
#281D57 #451D57 #571D4C
triadic
#451D57 #57451D #1D5745
tetradic
#451D57 #57281D #2F571D #1D4C57
square
#451D57 #57281D #2F571D #1D4C57
split-complementary
#451D57 #4C571D #1D5728
monochromatic
#120817 #210E29 #451D57 #692C85 #8E3CB3

Accessibility & contrast

On white

13.41
#451D57 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.57
#451D57 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D57
13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451D57#FFFFFF#000000##FFFFFF
##451D571.0013.411.5713.41
#FFFFFF13.411.0021.001.00
#0000001.5721.001.0021.00
##FFFFFF13.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#082D59
Deuteranopia (green-blind)
#1B3056
Tritanopia (blue-blind)
#432837
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #451d57;
/* rgb */ color: rgb(69, 29, 87);
/* oklch */ color: oklch(31.8% 0.106 313.8);
Tailwind
colors: {
  custom: {
    50: '#7b5c87',
    500: '#451d57',
    950: '#000000',
  },
}
SCSS
$custom: #451d57;
$custom-light: #7b5c87;
$custom-dark: #000000;
JSON
{
  "hex": "#451d57",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 87
  },
  "hsl": {
    "h": 281.379,
    "s": 50,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3177,
    "c": 0.10576,
    "h": 313.8
  },
  "luminance": 0.02832
}

Semantic roles & 50–950 ramp

primary
#451D57
secondary
#5A8C44
accent
#DA4E79
background
#F7F5F8
surface
#EEE9EF
border
#C9C5CA
text
#09040B
muted
#7B797C

Preview Lab

Preview with #451D57

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

Preview Lab → · Contrast checker → · Palette generator →

#451D57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva