#2B0C4B#2B0C4B

#2B0C4B is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.108 H 301.0°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B0C4B
RGB	rgb(43, 12, 75)
HSL	hsl(270, 72%, 17%)
HSV	hsv(270, 84%, 29%)
CMYK	cmyk(42.7%, 84%, 0%, 70.6%)
CIE-LAB	lab(11.17, 29.54, -32.42)
CIE-LCH	lch(11.17, 43.86, 312.34°)
OKLab	oklab(24.76% 0.0556 -0.0926)
OKLCH	oklch(24.76% 0.108 301)
XYZ	xyz(2.3974, 1.2845, 6.7769)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0C4B #2C4B0C

analogous

#0C0C4B #2B0C4B #4B0C4B

triadic

#2B0C4B #4B2B0C #0C4B2B

tetradic

#2B0C4B #4B0C0C #2C4B0C #0C4B4B

square

#2B0C4B #4B0C0C #2C4B0C #0C4B4B

split-complementary

#2B0C4B #4B4B0C #0C4B0C

monochromatic

#0F041A #0F041A #2B0C4B #491480 #671DB5

Accessibility & contrast

On white

16.71

#2B0C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#2B0C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0C4B

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0C4B	#FFFFFF	#000000	##FFFFFF
##2B0C4B	1.00	16.71	1.26	16.71
#FFFFFF	16.71	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4D

Deuteranopia (green-blind)

#001D4A

Tritanopia (blue-blind)

#241C2B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #2b0c4b;
/* rgb */ color: rgb(43, 12, 75);
/* oklch */ color: oklch(24.8% 0.108 301.0);

Tailwind

colors: {
  custom: {
    50: '#684f7e',
    500: '#2b0c4b',
    950: '#000000',
  },
}

SCSS

$custom: #2b0c4b;
$custom-light: #684f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0c4b",
  "rgb": {
    "r": 43,
    "g": 12,
    "b": 75
  },
  "hsl": {
    "h": 269.524,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24755,
    "c": 0.10798,
    "h": 301
  },
  "luminance": 0.01285
}

Semantic roles & 50–950 ramp

primary

#2B0C4B

secondary

#5A872C

accent

#EF3995

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #2B0C4B

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

Preview Lab → · Contrast checker → · Palette generator →