#2B0B4C#2B0B4C

#2B0B4C is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.110 H 300.7°. Best body text is #FFFFFF at 16.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B0B4C
RGB	rgb(43, 11, 76)
HSL	hsl(270, 75%, 17%)
HSV	hsv(270, 86%, 30%)
CMYK	cmyk(43.4%, 85.5%, 0%, 70.2%)
CIE-LAB	lab(11.10, 30.30, -33.23)
CIE-LCH	lch(11.10, 44.97, 312.36°)
OKLab	oklab(24.74% 0.0563 -0.0949)
OKLCH	oklch(24.74% 0.11 300.7)
XYZ	xyz(2.4201, 1.2747, 6.9546)
Luminance	0.0127 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0B4C #2C4C0B

analogous

#0B0C4C #2B0B4C #4C0B4C

triadic

#2B0B4C #4C2B0B #0B4C2B

tetradic

#2B0B4C #4C0B0C #2C4C0B #0B4C4C

square

#2B0B4C #4C0B0C #2C4C0B #0B4C4C

split-complementary

#2B0B4C #4C4C0B #0C4C0B

monochromatic

#0F041B #0F041B #2B0B4C #491381 #671AB7

Accessibility & contrast

On white

16.73

#2B0B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#2B0B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0B4C

16.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0B4C	#FFFFFF	#000000	##FFFFFF
##2B0B4C	1.00	16.73	1.25	16.73
#FFFFFF	16.73	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4E

Deuteranopia (green-blind)

#001D4B

Tritanopia (blue-blind)

#231C2B

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #2b0b4c;
/* rgb */ color: rgb(43, 11, 76);
/* oklch */ color: oklch(24.7% 0.110 300.7);

Tailwind

colors: {
  custom: {
    50: '#694e7f',
    500: '#2b0b4c',
    950: '#000000',
  },
}

SCSS

$custom: #2b0b4c;
$custom-light: #694e7f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0b4c",
  "rgb": {
    "r": 43,
    "g": 11,
    "b": 76
  },
  "hsl": {
    "h": 269.538,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.24737,
    "c": 0.11036,
    "h": 300.7
  },
  "luminance": 0.01275
}

Semantic roles & 50–950 ramp

primary

#2B0B4C

secondary

#5A882B

accent

#F13695

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#07020A

muted

#7A787C

Preview Lab

Preview with #2B0B4C

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

Preview Lab → · Contrast checker → · Palette generator →