#451F68#451F68

#451F68 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.3% C 0.123 H 304.4°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#451F68
RGB	rgb(69, 31, 104)
HSL	hsl(271, 54%, 26%)
HSV	hsv(271, 70%, 41%)
CMYK	cmyk(33.7%, 70.2%, 0%, 59.2%)
CIE-LAB	lab(21.00, 33.24, -35.77)
CIE-LCH	lch(21.00, 48.83, 312.90°)
OKLab	oklab(33.35% 0.0695 -0.1015)
OKLCH	oklch(33.35% 0.123 304.4)
XYZ	xyz(5.4424, 3.2447, 13.4336)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F68 #42681F

analogous

#211F68 #451F68 #681F67

triadic

#451F68 #68451F #1F6845

tetradic

#451F68 #68211F #42681F #1F6768

square

#451F68 #68211F #42681F #1F6768

split-complementary

#451F68 #67681F #1F6821

monochromatic

#100718 #261139 #451F68 #642D97 #843CC5

Accessibility & contrast

On white

12.73

#451F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#451F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F68

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F68	#FFFFFF	#000000	##FFFFFF
##451F68	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326A

Deuteranopia (green-blind)

#073266

Tritanopia (blue-blind)

#3E2F40

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #451f68;
/* rgb */ color: rgb(69, 31, 104);
/* oklch */ color: oklch(33.3% 0.123 304.4);

Tailwind

colors: {
  custom: {
    50: '#7c5d94',
    500: '#451f68',
    950: '#000000',
  },
}

SCSS

$custom: #451f68;
$custom-light: #7c5d94;
$custom-dark: #000000;

JSON

{
  "hex": "#451f68",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 104
  },
  "hsl": {
    "h": 271.233,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33349,
    "c": 0.12305,
    "h": 304.4
  },
  "luminance": 0.03245
}

Semantic roles & 50–950 ramp

primary

#451F68

secondary

#709C46

accent

#DD4A91

background

#F7F5F9

surface

#EEE9F1

border

#C9C5CB

text

#0A040D

muted

#7C797E

Preview Lab

Preview with #451F68

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

Preview Lab → · Contrast checker → · Palette generator →