#451D74#451D74

#451D74 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.140 H 299.9°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#451D74
RGB	rgb(69, 29, 116)
HSL	hsl(268, 60%, 28%)
HSV	hsv(268, 75%, 45%)
CMYK	cmyk(40.5%, 75%, 0%, 54.5%)
CIE-LAB	lab(21.60, 37.53, -42.57)
CIE-LCH	lch(21.60, 56.75, 311.40°)
OKLab	oklab(34.08% 0.0698 -0.1215)
OKLCH	oklch(34.08% 0.14 299.9)
XYZ	xyz(6.0452, 3.4048, 16.8583)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451D74 #4C741D

analogous

#1D2074 #451D74 #701D74

triadic

#451D74 #74451D #1D7445

tetradic

#451D74 #741D20 #4C741D #1D7470

square

#451D74 #741D20 #4C741D #1D7470

split-complementary

#451D74 #74701D #20741D

monochromatic

#0F0618 #281143 #451D74 #6229A5 #803DCE

Accessibility & contrast

On white

12.49

#451D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#451D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451D74

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451D74	#FFFFFF	#000000	##FFFFFF
##451D74	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)

#003477

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#3A3346

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #451d74;
/* rgb */ color: rgb(69, 29, 116);
/* oklch */ color: oklch(34.1% 0.140 299.9);

Tailwind

colors: {
  custom: {
    50: '#7d5d9d',
    500: '#451d74',
    950: '#000000',
  },
}

SCSS

$custom: #451d74;
$custom-light: #7d5d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#451d74",
  "rgb": {
    "r": 69,
    "g": 29,
    "b": 116
  },
  "hsl": {
    "h": 267.586,
    "s": 60,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34084,
    "c": 0.14014,
    "h": 299.9
  },
  "luminance": 0.03405
}

Semantic roles & 50–950 ramp

primary

#451D74

secondary

#7AA845

accent

#E3459A

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451D74

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

Preview Lab → · Contrast checker → · Palette generator →