#2B0B56#2B0B56

#2B0B56 is a dark, vivid violet. Relative luminance 0.014; OKLCH L 25.8% C 0.122 H 295.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B0B56
RGB	rgb(43, 11, 86)
HSL	hsl(266, 77%, 19%)
HSV	hsv(266, 87%, 34%)
CMYK	cmyk(50%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(12.12, 33.12, -38.41)
CIE-LCH	lch(12.12, 50.72, 310.77°)
OKLab	oklab(25.76% 0.0528 -0.1101)
OKLCH	oklch(25.76% 0.122 295.6)
XYZ	xyz(2.7952, 1.4247, 8.9300)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0B56 #36560B

analogous

#0B1156 #2B0B56 #510B56

triadic

#2B0B56 #562B0B #0B562B

tetradic

#2B0B56 #560B11 #36560B #0B5651

square

#2B0B56 #560B11 #36560B #0B5651

split-complementary

#2B0B56 #56510B #11560B

monochromatic

#0E031B #100420 #2B0B56 #46128C #6119C3

Accessibility & contrast

On white

16.34

#2B0B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#2B0B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0B56

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0B56	#FFFFFF	#000000	##FFFFFF
##2B0B56	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002058

Deuteranopia (green-blind)

#001F55

Tritanopia (blue-blind)

#1F2131

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #2b0b56;
/* rgb */ color: rgb(43, 11, 86);
/* oklch */ color: oklch(25.8% 0.122 295.6);

Tailwind

colors: {
  custom: {
    50: '#6a4f86',
    500: '#2b0b56',
    950: '#000000',
  },
}

SCSS

$custom: #2b0b56;
$custom-light: #6a4f86;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0b56",
  "rgb": {
    "r": 43,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 265.6,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25763,
    "c": 0.12215,
    "h": 295.6
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#2B0B56

secondary

#66912B

accent

#F434A2

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#07020B

muted

#7A787C

Preview Lab

Preview with #2B0B56

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

Preview Lab → · Contrast checker → · Palette generator →