#450B40#450B40

#450B40 is a dark, moderate purple. Relative luminance 0.019; OKLCH L 28.0% C 0.109 H 331.9°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#450B40
RGB	rgb(69, 11, 64)
HSL	hsl(305, 73%, 16%)
HSV	hsv(305, 84%, 27%)
CMYK	cmyk(0%, 84.1%, 7.2%, 72.9%)
CIE-LAB	lab(14.82, 33.50, -18.62)
CIE-LCH	lch(14.82, 38.33, 330.94°)
OKLab	oklab(28.01% 0.0961 -0.0512)
OKLCH	oklch(28.01% 0.109 331.9)
XYZ	xyz(3.4993, 1.8750, 5.0271)
Luminance	0.0187 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B40 #0B4510

analogous

#2D0B45 #450B40 #450B23

triadic

#450B40 #40450B #0B4045

tetradic

#450B40 #452D0B #0B4510 #0B2345

square

#450B40 #452D0B #0B4510 #0B2345

split-complementary

#450B40 #23450B #0B452D

monochromatic

#1A0418 #1A0418 #450B40 #7A1371 #AF1CA2

Accessibility & contrast

On white

15.27

#450B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#450B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B40

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B40	#FFFFFF	#000000	##FFFFFF
##450B40	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072041

Deuteranopia (green-blind)

#1E283F

Tritanopia (blue-blind)

#481225

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #450b40;
/* rgb */ color: rgb(69, 11, 64);
/* oklch */ color: oklch(28.0% 0.109 331.9);

Tailwind

colors: {
  custom: {
    50: '#7b5275',
    500: '#450b40',
    950: '#000000',
  },
}

SCSS

$custom: #450b40;
$custom-light: #7b5275;
$custom-dark: #000000;

JSON

{
  "hex": "#450b40",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 64
  },
  "hsl": {
    "h": 305.172,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.28009,
    "c": 0.10888,
    "h": 331.9
  },
  "luminance": 0.01875
}

Semantic roles & 50–950 ramp

primary

#450B40

secondary

#2A8132

accent

#EF4839

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#0A0208

muted

#7C787B

Preview Lab

Preview with #450B40

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

Preview Lab → · Contrast checker → · Palette generator →