#451C76#451C76

#451C76 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.144 H 299.3°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#451C76
RGB	rgb(69, 28, 118)
HSL	hsl(267, 62%, 29%)
HSV	hsv(267, 76%, 46%)
CMYK	cmyk(41.5%, 76.3%, 0%, 53.7%)
CIE-LAB	lab(21.59, 38.57, -43.86)
CIE-LCH	lch(21.59, 58.41, 311.33°)
OKLab	oklab(34.14% 0.0704 -0.1253)
OKLCH	oklch(34.14% 0.144 299.3)
XYZ	xyz(6.1387, 3.4036, 17.4696)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451C76 #4D761C

analogous

#1C2076 #451C76 #721C76

triadic

#451C76 #76451C #1C7645

tetradic

#451C76 #761C20 #4D761C #1C7672

square

#451C76 #761C20 #4D761C #1C7672

split-complementary

#451C76 #76721C #20761C

monochromatic

#0E0619 #281045 #451C76 #6228A7 #803CD1

Accessibility & contrast

On white

12.49

#451C76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451C76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451C76

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451C76	#FFFFFF	#000000	##FFFFFF
##451C76	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	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: #451c76;
/* rgb */ color: rgb(69, 28, 118);
/* oklch */ color: oklch(34.1% 0.144 299.3);

Tailwind

colors: {
  custom: {
    50: '#7e5c9e',
    500: '#451c76',
    950: '#000000',
  },
}

SCSS

$custom: #451c76;
$custom-light: #7e5c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#451c76",
  "rgb": {
    "r": 69,
    "g": 28,
    "b": 118
  },
  "hsl": {
    "h": 267.333,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.34135,
    "c": 0.14373,
    "h": 299.3
  },
  "luminance": 0.03404
}

Semantic roles & 50–950 ramp

primary

#451C76

secondary

#7BAA44

accent

#E5439B

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451C76

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

Preview Lab → · Contrast checker → · Palette generator →