#451D76#451D76

#451D76 is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.3% C 0.142 H 299.1°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#451D76
RGB	rgb(69, 29, 118)
HSL	hsl(267, 61%, 29%)
HSV	hsv(267, 75%, 46%)
CMYK	cmyk(41.5%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(21.77, 38.07, -43.57)
CIE-LCH	lch(21.77, 57.86, 311.14°)
OKLab	oklab(34.26% 0.0694 -0.1244)
OKLCH	oklch(34.26% 0.143 299.1)
XYZ	xyz(6.1628, 3.4519, 17.4776)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D76 #4E761D

analogous

#1D2276 #451D76 #721D76

triadic

#451D76 #76451D #1D7645

tetradic

#451D76 #761D22 #4E761D #1D7672

square

#451D76 #761D22 #4E761D #1D7672

split-complementary

#451D76 #76721D #22761D

monochromatic

#0E0619 #281145 #451D76 #6229A7 #7F3ED0

Accessibility & contrast

On white

12.42

#451D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#451D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D76

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D76	#FFFFFF	#000000	##FFFFFF
##451D76	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003479

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#393347

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451d76;
/* rgb */ color: rgb(69, 29, 118);
/* oklch */ color: oklch(34.3% 0.142 299.1);

Tailwind

colors: {
  custom: {
    50: '#7e5d9e',
    500: '#451d76',
    950: '#000000',
  },
}

SCSS

$custom: #451d76;
$custom-light: #7e5d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#451d76",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 266.966,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.3426,
    "c": 0.1425,
    "h": 299.1
  },
  "luminance": 0.03452
}

Semantic roles & 50–950 ramp

primary

#451D76

secondary

#7DAA45

accent

#E4449C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D76

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

Preview Lab → · Contrast checker → · Palette generator →