#451F89#451F89

#451F89 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.3% C 0.162 H 292.7°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#451F89
RGB	rgb(69, 31, 137)
HSL	hsl(262, 63%, 33%)
HSV	hsv(262, 77%, 54%)
CMYK	cmyk(49.6%, 77.4%, 0%, 46.3%)
CIE-LAB	lab(23.84, 42.34, -52.21)
CIE-LCH	lch(23.84, 67.22, 309.04°)
OKLab	oklab(36.25% 0.0627 -0.1498)
OKLCH	oklch(36.25% 0.162 292.7)
XYZ	xyz(7.4583, 4.0511, 24.0510)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451F89 #63891F

analogous

#1F2E89 #451F89 #7A1F89

triadic

#451F89 #89451F #1F8945

tetradic

#451F89 #891F2E #63891F #1F897A

square

#451F89 #891F2E #63891F #1F897A

split-complementary

#451F89 #897A1F #2E891F

monochromatic

#130825 #2C1457 #451F89 #5E2ABB #7E4CD6

Accessibility & contrast

On white

11.60

#451F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#451F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451F89

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451F89	#FFFFFF	#000000	##FFFFFF
##451F89	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8C

Deuteranopia (green-blind)

#003787

Tritanopia (blue-blind)

#2F3C53

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #451f89;
/* rgb */ color: rgb(69, 31, 137);
/* oklch */ color: oklch(36.3% 0.162 292.7);

Tailwind

colors: {
  custom: {
    50: '#805fac',
    500: '#451f89',
    950: '#000000',
  },
}

SCSS

$custom: #451f89;
$custom-light: #805fac;
$custom-dark: #000000;

JSON

{
  "hex": "#451f89",
  "rgb": {
    "r": 69,
    "g": 31,
    "b": 137
  },
  "hsl": {
    "h": 261.509,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.3625,
    "c": 0.16242,
    "h": 292.7
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#451F89

secondary

#92B94B

accent

#E642AB

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #451F89

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

Preview Lab → · Contrast checker → · Palette generator →