#451E6C#451E6C

#451E6C is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.5% C 0.129 H 302.9°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#451E6C
RGB	rgb(69, 30, 108)
HSL	hsl(270, 57%, 27%)
HSV	hsv(270, 72%, 42%)
CMYK	cmyk(36.1%, 72.2%, 0%, 57.6%)
CIE-LAB	lab(21.12, 34.85, -38.18)
CIE-LCH	lch(21.12, 51.70, 312.39°)
OKLab	oklab(33.53% 0.0702 -0.1086)
OKLCH	oklch(33.53% 0.129 302.9)
XYZ	xyz(5.6247, 3.2765, 14.5205)
Luminance	0.0328 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451E6C #456C1E

analogous

#1E1E6C #451E6C #6C1E6C

triadic

#451E6C #6C451E #1E6C45

tetradic

#451E6C #6C1E1E #456C1E #1E6C6C

square

#451E6C #6C1E1E #456C1E #1E6C6C

split-complementary

#451E6C #6C6C1E #1E6C1E

monochromatic

#0F0718 #26113C #451E6C #642B9C #823CC9

Accessibility & contrast

On white

12.69

#451E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#451E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451E6C

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451E6C	#FFFFFF	#000000	##FFFFFF
##451E6C	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326E

Deuteranopia (green-blind)

#00336A

Tritanopia (blue-blind)

#3D3042

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451e6c;
/* rgb */ color: rgb(69, 30, 108);
/* oklch */ color: oklch(33.5% 0.129 302.9);

Tailwind

colors: {
  custom: {
    50: '#7c5d97',
    500: '#451e6c',
    950: '#000000',
  },
}

SCSS

$custom: #451e6c;
$custom-light: #7c5d97;
$custom-dark: #000000;

JSON

{
  "hex": "#451e6c",
  "rgb": {
    "r": 69,
    "g": 30,
    "b": 108
  },
  "hsl": {
    "h": 270,
    "s": 56.522,
    "l": 27.059
  },
  "oklch": {
    "l": 0.33535,
    "c": 0.12932,
    "h": 302.9
  },
  "luminance": 0.03276
}

Semantic roles & 50–950 ramp

primary

#451E6C

secondary

#73A045

accent

#E04894

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451E6C

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

Preview Lab → · Contrast checker → · Palette generator →