#451C59#451C59

#451C59 is a dark, moderate purple. Relative luminance 0.028; OKLCH L 31.8% C 0.110 H 312.8°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX#451C59
RGBrgb(69, 28, 89)
HSLhsl(280, 52%, 23%)
HSVhsv(280, 69%, 35%)
CMYKcmyk(22.5%, 68.5%, 0%, 65.1%)
CIE-LABlab(19.30, 31.02, -28.61)
CIE-LCHlch(19.30, 42.20, 317.32°)
OKLaboklab(31.77% 0.0746 -0.0805)
OKLCHoklch(31.77% 0.11 312.8)
XYZxyz(4.6724, 2.8171, 9.7469)
Luminance0.0282 (WCAG relative)
Temperaturecool
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451C59 #30591C
analogous
#261C59 #451C59 #591C4E
triadic
#451C59 #59451C #1C5945
tetradic
#451C59 #59261C #30591C #1C4E59
square
#451C59 #59261C #30591C #1C4E59
split-complementary
#451C59 #4E591C #1C5926
monochromatic
#120717 #210D2A #451C59 #692B88 #8D39B6

Accessibility & contrast

On white

13.43
#451C59 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#451C59 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C59
13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451C59#FFFFFF#000000##FFFFFF
##451C591.0013.431.5613.43
#FFFFFF13.431.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#032D5B
Deuteranopia (green-blind)
#183058
Tritanopia (blue-blind)
#432837
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #451c59;
/* rgb */ color: rgb(69, 28, 89);
/* oklch */ color: oklch(31.8% 0.110 312.8);
Tailwind
colors: {
  custom: {
    50: '#7b5b88',
    500: '#451c59',
    950: '#000000',
  },
}
SCSS
$custom: #451c59;
$custom-light: #7b5b88;
$custom-dark: #000000;
JSON
{
  "hex": "#451c59",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 89
  },
  "hsl": {
    "h": 280.328,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.31769,
    "c": 0.10974,
    "h": 312.8
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary
#451C59
secondary
#5B8F42
accent
#DC4C7B
background
#F7F5F8
surface
#EEE9F0
border
#C9C5CB
text
#09040B
muted
#7B797C

Preview Lab

Preview with #451C59

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

Preview Lab → · Contrast checker → · Palette generator →

#451C59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva