#451F6E#451F6E

#451F6E is a dark, vivid violet. Relative luminance 0.034; OKLCH L 33.8% C 0.130 H 301.8°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#451F6E
RGB	rgb(69, 31, 110)
HSL	hsl(269, 56%, 28%)
HSV	hsv(269, 72%, 43%)
CMYK	cmyk(37.3%, 71.8%, 0%, 56.9%)
CIE-LAB	lab(21.47, 34.86, -38.91)
CIE-LCH	lch(21.47, 52.24, 311.86°)
OKLab	oklab(33.84% 0.0687 -0.1107)
OKLCH	oklch(33.84% 0.13 301.8)
XYZ	xyz(5.7580, 3.3709, 15.0961)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F6E #486E1F

analogous

#1F206E #451F6E #6C1F6E

triadic

#451F6E #6E451F #1F6E45

tetradic

#451F6E #6E1F20 #486E1F #1F6E6C

square

#451F6E #6E1F20 #486E1F #1F6E6C

split-complementary

#451F6E #6E6C1F #206E1F

monochromatic

#0F0718 #27123E #451F6E #632C9E #813FC9

Accessibility & contrast

On white

12.54

#451F6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#451F6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F6E

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F6E	#FFFFFF	#000000	##FFFFFF
##451F6E	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003370

Deuteranopia (green-blind)

#00336C

Tritanopia (blue-blind)

#3C3144

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #451f6e;
/* rgb */ color: rgb(69, 31, 110);
/* oklch */ color: oklch(33.8% 0.130 301.8);

Tailwind

colors: {
  custom: {
    50: '#7d5e98',
    500: '#451f6e',
    950: '#000000',
  },
}

SCSS

$custom: #451f6e;
$custom-light: #7d5e98;
$custom-dark: #000000;

JSON

{
  "hex": "#451f6e",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 110
  },
  "hsl": {
    "h": 268.861,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.33838,
    "c": 0.13032,
    "h": 301.8
  },
  "luminance": 0.03371
}

Semantic roles & 50–950 ramp

primary

#451F6E

secondary

#76A247

accent

#DF4897

background

#F7F5F9

surface

#EEE9F2

border

#C9C5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #451F6E

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

Preview Lab → · Contrast checker → · Palette generator →