#2B0729#2B0729

#2B0729 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.2% C 0.077 H 330.2°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B0729
RGB	rgb(43, 7, 41)
HSL	hsl(303, 72%, 10%)
HSV	hsv(303, 84%, 17%)
CMYK	cmyk(0%, 83.7%, 4.7%, 83.1%)
CIE-LAB	lab(7.46, 23.53, -13.85)
CIE-LCH	lch(7.46, 27.30, 329.51°)
OKLab	oklab(21.22% 0.0668 -0.0382)
OKLCH	oklch(21.22% 0.077 330.2)
XYZ	xyz(1.4725, 0.8258, 2.1792)
Luminance	0.0083 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0729 #072B09

analogous

#1B072B #2B0729 #2B0717

triadic

#2B0729 #292B07 #07292B

tetradic

#2B0729 #2B1B07 #072B09 #07172B

square

#2B0729 #2B1B07 #072B09 #07172B

split-complementary

#2B0729 #172B07 #072B1B

monochromatic

#1A0419 #1A0419 #2B0729 #60105B #94188D

Accessibility & contrast

On white

18.02

#2B0729 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2B0729 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0729

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0729	#FFFFFF	#000000	##FFFFFF
##2B0729	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05132A

Deuteranopia (green-blind)

#111828

Tritanopia (blue-blind)

#2D0B17

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #2b0729;
/* rgb */ color: rgb(43, 7, 41);
/* oklch */ color: oklch(21.2% 0.077 330.2);

Tailwind

colors: {
  custom: {
    50: '#664a63',
    500: '#2b0729',
    950: '#000000',
  },
}

SCSS

$custom: #2b0729;
$custom-light: #664a63;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0729",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 41
  },
  "hsl": {
    "h": 303.333,
    "s": 72,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21221,
    "c": 0.07701,
    "h": 330.2
  },
  "luminance": 0.00826
}

Semantic roles & 50–950 ramp

primary

#2B0729

secondary

#236B27

accent

#EF4339

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#060105

muted

#7A7779

Preview Lab

Preview with #2B0729

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

Preview Lab → · Contrast checker → · Palette generator →