#451B83#451B83

#451B83 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.2% C 0.160 H 295.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX#451B83
RGBrgb(69, 27, 131)
HSLhsl(264, 66%, 31%)
HSVhsv(264, 79%, 51%)
CMYKcmyk(47.3%, 79.4%, 0%, 48.6%)
CIE-LABlab(22.61, 42.58, -50.46)
CIE-LCHlch(22.61, 66.02, 310.16°)
OKLaboklab(35.22% 0.0679 -0.1446)
OKLCHoklch(35.22% 0.16 295.1)
XYZxyz(6.9418, 3.6876, 21.8144)
Luminance0.0369 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451B83 #59831B
analogous
#1B2583 #451B83 #791B83
triadic
#451B83 #83451B #1B8345
tetradic
#451B83 #831B25 #59831B #1B8379
square
#451B83 #831B25 #59831B #1B8379
split-complementary
#451B83 #83791B #25831B
monochromatic
#10061E #2A1150 #451B83 #6025B6 #7E41D8

Accessibility & contrast

On white

12.09
#451B83 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#451B83 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B83
12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451B83#FFFFFF#000000##FFFFFF
##451B831.0012.091.7412.09
#FFFFFF12.091.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003786
Deuteranopia (green-blind)
#003481
Tritanopia (blue-blind)
#33384E
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #451b83;
/* rgb */ color: rgb(69, 27, 131);
/* oklch */ color: oklch(35.2% 0.160 295.1);
Tailwind
colors: {
  custom: {
    50: '#805da8',
    500: '#451b83',
    950: '#000000',
  },
}
SCSS
$custom: #451b83;
$custom-light: #805da8;
$custom-dark: #000000;
JSON
{
  "hex": "#451b83",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 264.231,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35215,
    "c": 0.15979,
    "h": 295.1
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary
#451B83
secondary
#88B643
accent
#E93FA4
background
#F8F5FA
surface
#EFE9F4
border
#CAC5CE
text
#0B0410
muted
#7C797F

Preview Lab

Preview with #451B83

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

Preview Lab → · Contrast checker → · Palette generator →

#451B83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva