#451A6D#451A6D

#451A6D is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.136 H 303.3°. Best body text is #FFFFFF at 12.95:1 contrast (WCAG AA passes).

Color values

HEX	#451A6D
RGB	rgb(69, 26, 109)
HSL	hsl(271, 61%, 26%)
HSV	hsv(271, 76%, 43%)
CMYK	cmyk(36.7%, 76.1%, 0%, 57.3%)
CIE-LAB	lab(20.47, 37.16, -39.88)
CIE-LCH	lch(20.47, 54.51, 312.98°)
OKLab	oklab(33.1% 0.0745 -0.1136)
OKLCH	oklch(33.1% 0.136 303.3)
XYZ	xyz(5.5833, 3.1081, 14.7708)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451A6D #426D1A

analogous

#1C1A6D #451A6D #6D1A6C

triadic

#451A6D #6D451A #1A6D45

tetradic

#451A6D #6D1C1A #426D1A #1A6C6D

square

#451A6D #6D1C1A #426D1A #1A6C6D

split-complementary

#451A6D #6C6D1A #1A6D1C

monochromatic

#100619 #260E3C #451A6D #64269E #8433CE

Accessibility & contrast

On white

12.95

#451A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#451A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451A6D

12.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451A6D	#FFFFFF	#000000	##FFFFFF
##451A6D	1.00	12.95	1.62	12.95
#FFFFFF	12.95	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00306F

Deuteranopia (green-blind)

#00316B

Tritanopia (blue-blind)

#3D2E42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #451a6d;
/* rgb */ color: rgb(69, 26, 109);
/* oklch */ color: oklch(33.1% 0.136 303.3);

Tailwind

colors: {
  custom: {
    50: '#7d5b97',
    500: '#451a6d',
    950: '#000000',
  },
}

SCSS

$custom: #451a6d;
$custom-light: #7d5b97;
$custom-dark: #000000;

JSON

{
  "hex": "#451a6d",
  "rgb": {
    "r": 69,
    "g": 26,
    "b": 109
  },
  "hsl": {
    "h": 271.084,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33101,
    "c": 0.13583,
    "h": 303.3
  },
  "luminance": 0.03108
}

Semantic roles & 50–950 ramp

primary

#451A6D

secondary

#70A241

accent

#E54391

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451A6D

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

Preview Lab → · Contrast checker → · Palette generator →