#451B85#451B85

#451B85 is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.4% C 0.162 H 294.5°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#451B85
RGB	rgb(69, 27, 133)
HSL	hsl(264, 66%, 31%)
HSV	hsv(264, 80%, 52%)
CMYK	cmyk(48.1%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(22.80, 43.12, -51.41)
CIE-LCH	lch(22.80, 67.10, 309.99°)
OKLab	oklab(35.41% 0.0673 -0.1474)
OKLCH	oklch(35.41% 0.162 294.5)
XYZ	xyz(7.0787, 3.7423, 22.5351)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#451B85 #5B851B

analogous

#1B2685 #451B85 #7A1B85

triadic

#451B85 #85451B #1B8545

tetradic

#451B85 #851B26 #5B851B #1B857A

square

#451B85 #851B26 #5B851B #1B857A

split-complementary

#451B85 #857A1B #26851B

monochromatic

#10061F #2B1152 #451B85 #5F25B8 #7E42D9

Accessibility & contrast

On white

12.01

#451B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#451B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451B85

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##451B85	#FFFFFF	#000000	##FFFFFF
##451B85	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003788

Deuteranopia (green-blind)

#003583

Tritanopia (blue-blind)

#32384F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #451b85;
/* rgb */ color: rgb(69, 27, 133);
/* oklch */ color: oklch(35.4% 0.162 294.5);

Tailwind

colors: {
  custom: {
    50: '#805da9',
    500: '#451b85',
    950: '#000000',
  },
}

SCSS

$custom: #451b85;
$custom-light: #805da9;
$custom-dark: #000000;

JSON

{
  "hex": "#451b85",
  "rgb": {
    "r": 69,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 263.774,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.35406,
    "c": 0.16206,
    "h": 294.5
  },
  "luminance": 0.03743
}

Semantic roles & 50–950 ramp

primary

#451B85

secondary

#8AB844

accent

#E93FA6

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #451B85

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

Preview Lab → · Contrast checker → · Palette generator →