#451D6A#451D6A

#451D6A is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.2% C 0.128 H 304.0°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX#451D6A
RGBrgb(69, 29, 106)
HSLhsl(271, 57%, 26%)
HSVhsv(271, 73%, 42%)
CMYKcmyk(34.9%, 72.6%, 0%, 58.4%)
CIE-LABlab(20.77, 34.85, -37.45)
CIE-LCHlch(20.77, 51.15, 312.94°)
OKLaboklab(33.23% 0.0717 -0.1064)
OKLCHoklch(33.23% 0.128 304)
XYZxyz(5.4945, 3.1846, 13.9581)
Luminance0.0319 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451D6A #426A1D
analogous
#1F1D6A #451D6A #6A1D69
triadic
#451D6A #6A451D #1D6A45
tetradic
#451D6A #6A1F1D #426A1D #1D696A
square
#451D6A #6A1F1D #426A1D #1D696A
split-complementary
#451D6A #696A1D #1D6A1F
monochromatic
#100718 #26103A #451D6A #642A9A #8439C9

Accessibility & contrast

On white

12.83
#451D6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#451D6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D6A
12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451D6A#FFFFFF#000000##FFFFFF
##451D6A1.0012.831.6412.83
#FFFFFF12.831.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00316C
Deuteranopia (green-blind)
#003268
Tritanopia (blue-blind)
#3E2F41
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #451d6a;
/* rgb */ color: rgb(69, 29, 106);
/* oklch */ color: oklch(33.2% 0.128 304.0);
Tailwind
colors: {
  custom: {
    50: '#7c5c95',
    500: '#451d6a',
    950: '#000000',
  },
}
SCSS
$custom: #451d6a;
$custom-light: #7c5c95;
$custom-dark: #000000;
JSON
{
  "hex": "#451d6a",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 106
  },
  "hsl": {
    "h": 271.169,
    "s": 57.037,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33234,
    "c": 0.12833,
    "h": 304
  },
  "luminance": 0.03185
}

Semantic roles & 50–950 ramp

primary
#451D6A
secondary
#709F44
accent
#E04891
background
#F7F5F9
surface
#EEE9F2
border
#C9C5CC
text
#0A040D
muted
#7C797E

Preview Lab

Preview with #451D6A

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

Preview Lab → · Contrast checker → · Palette generator →

#451D6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva