#451F80#451F80

#451F80 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.4% C 0.152 H 295.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#451F80
RGB	rgb(69, 31, 128)
HSL	hsl(264, 61%, 31%)
HSV	hsv(264, 76%, 50%)
CMYK	cmyk(46.1%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(23.01, 39.82, -47.91)
CIE-LCH	lch(23.01, 62.30, 309.73°)
OKLab	oklab(35.41% 0.0651 -0.1372)
OKLCH	oklch(35.41% 0.152 295.4)
XYZ	xyz(6.8395, 3.8035, 20.7917)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F80 #5A801F

analogous

#1F2980 #451F80 #751F80

triadic

#451F80 #80451F #1F8045

tetradic

#451F80 #801F29 #5A801F #1F8075

square

#451F80 #801F29 #5A801F #1F8075

split-complementary

#451F80 #80751F #29801F

monochromatic

#10071D #2A134F #451F80 #602BB1 #7E47D2

Accessibility & contrast

On white

11.93

#451F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#451F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F80

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F80	#FFFFFF	#000000	##FFFFFF
##451F80	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003883

Deuteranopia (green-blind)

#00357E

Tritanopia (blue-blind)

#35384E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #451f80;
/* rgb */ color: rgb(69, 31, 128);
/* oklch */ color: oklch(35.4% 0.152 295.4);

Tailwind

colors: {
  custom: {
    50: '#7f5fa6',
    500: '#451f80',
    950: '#000000',
  },
}

SCSS

$custom: #451f80;
$custom-light: #7f5fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#451f80",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 263.505,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.35412,
    "c": 0.15185,
    "h": 295.4
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#451F80

secondary

#89B348

accent

#E444A5

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #451F80

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

Preview Lab → · Contrast checker → · Palette generator →