#451A76#451A76

#451A76 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.9% C 0.146 H 299.7°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#451A76
RGB	rgb(69, 26, 118)
HSL	hsl(268, 64%, 28%)
HSV	hsv(268, 78%, 46%)
CMYK	cmyk(41.5%, 78%, 0%, 53.7%)
CIE-LAB	lab(21.25, 39.54, -44.42)
CIE-LCH	lch(21.25, 59.47, 311.67°)
OKLab	oklab(33.89% 0.0724 -0.1269)
OKLCH	oklch(33.89% 0.146 299.7)
XYZ	xyz(6.0928, 3.3119, 17.4543)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.90

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A76 #4B761A

analogous

#1A1D76 #451A76 #731A76

triadic

#451A76 #76451A #1A7645

tetradic

#451A76 #761A1D #4B761A #1A7673

square

#451A76 #761A1D #4B761A #1A7673

split-complementary

#451A76 #76731A #1D761A

monochromatic

#0F0619 #280F44 #451A76 #6225A8 #8037D3

Accessibility & contrast

On white

12.63

#451A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#451A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A76

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A76	#FFFFFF	#000000	##FFFFFF
##451A76	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003379

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#393247

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451a76;
/* rgb */ color: rgb(69, 26, 118);
/* oklch */ color: oklch(33.9% 0.146 299.7);

Tailwind

colors: {
  custom: {
    50: '#7e5b9e',
    500: '#451a76',
    950: '#000000',
  },
}

SCSS

$custom: #451a76;
$custom-light: #7e5b9e;
$custom-dark: #000000;

JSON

{
  "hex": "#451a76",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 268.043,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.33895,
    "c": 0.14611,
    "h": 299.7
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#451A76

secondary

#79AB41

accent

#E74199

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A76

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

Preview Lab → · Contrast checker → · Palette generator →