#440B3F#440B3F

#440B3F is a dark, moderate purple. Relative luminance 0.018; OKLCH L 27.8% C 0.107 H 332.0°. Best body text is #FFFFFF at 15.38:1 contrast (WCAG AA passes).

Color values

HEX	#440B3F
RGB	rgb(68, 11, 63)
HSL	hsl(305, 72%, 15%)
HSV	hsv(305, 84%, 27%)
CMYK	cmyk(0%, 83.8%, 7.4%, 73.3%)
CIE-LAB	lab(14.55, 33.06, -18.34)
CIE-LCH	lch(14.55, 37.80, 330.98°)
OKLab	oklab(27.76% 0.0948 -0.0505)
OKLCH	oklch(27.76% 0.107 332)
XYZ	xyz(3.4008, 1.8275, 4.8753)
Luminance	0.0183 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#440B3F #0B4410

analogous

#2C0B44 #440B3F #440B22

triadic

#440B3F #3F440B #0B3F44

tetradic

#440B3F #442C0B #0B4410 #0B2244

square

#440B3F #442C0B #0B4410 #0B2244

split-complementary

#440B3F #22440B #0B442C

monochromatic

#1A0418 #1A0418 #440B3F #791470 #AD1CA1

Accessibility & contrast

On white

15.38

#440B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#440B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #440B3F

15.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##440B3F	#FFFFFF	#000000	##FFFFFF
##440B3F	1.00	15.38	1.37	15.38
#FFFFFF	15.38	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072040

Deuteranopia (green-blind)

#1E283E

Tritanopia (blue-blind)

#471224

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #440b3f;
/* rgb */ color: rgb(68, 11, 63);
/* oklch */ color: oklch(27.8% 0.107 332.0);

Tailwind

colors: {
  custom: {
    50: '#7a5174',
    500: '#440b3f',
    950: '#000000',
  },
}

SCSS

$custom: #440b3f;
$custom-light: #7a5174;
$custom-dark: #000000;

JSON

{
  "hex": "#440b3f",
  "rgb": {
    "r": 68,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 305.263,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27762,
    "c": 0.10741,
    "h": 332
  },
  "luminance": 0.01827
}

Semantic roles & 50–950 ramp

primary

#440B3F

secondary

#2A8132

accent

#EF4939

background

#F7F4F7

surface

#EEE7ED

border

#C9C3C8

text

#090208

muted

#7B787B

Preview Lab

Preview with #440B3F

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

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