#451B86#451B86

#451B86 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.163 H 294.2°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#451B86
RGB	rgb(69, 27, 134)
HSL	hsl(264, 66%, 32%)
HSV	hsv(264, 80%, 53%)
CMYK	cmyk(48.5%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(22.90, 43.39, -51.88)
CIE-LCH	lch(22.90, 67.63, 309.91°)
OKLab	oklab(35.5% 0.067 -0.1488)
OKLCH	oklch(35.5% 0.163 294.2)
XYZ	xyz(7.1481, 3.7701, 22.9007)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B86 #5C861B

analogous

#1B2786 #451B86 #7B1B86

triadic

#451B86 #86451B #1B8645

tetradic

#451B86 #861B27 #5C861B #1B867B

square

#451B86 #861B27 #5C861B #1B867B

split-complementary

#451B86 #867B1B #27861B

monochromatic

#110620 #2B1153 #451B86 #5F25B9 #7E42D9

Accessibility & contrast

On white

11.97

#451B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#451B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B86

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B86	#FFFFFF	#000000	##FFFFFF
##451B86	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003889

Deuteranopia (green-blind)

#003584

Tritanopia (blue-blind)

#313950

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #451b86;
/* rgb */ color: rgb(69, 27, 134);
/* oklch */ color: oklch(35.5% 0.163 294.2);

Tailwind

colors: {
  custom: {
    50: '#805daa',
    500: '#451b86',
    950: '#000000',
  },
}

SCSS

$custom: #451b86;
$custom-light: #805daa;
$custom-dark: #000000;

JSON

{
  "hex": "#451b86",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 263.551,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35502,
    "c": 0.16319,
    "h": 294.2
  },
  "luminance": 0.0377
}

Semantic roles & 50–950 ramp

primary

#451B86

secondary

#8BB944

accent

#E93EA6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #451B86

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

Preview Lab → · Contrast checker → · Palette generator →