#2B0B40#2B0B40

#2B0B40 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.096 H 308.2°. Best body text is #FFFFFF at 17.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B0B40
RGB	rgb(43, 11, 64)
HSL	hsl(276, 71%, 15%)
HSV	hsv(276, 83%, 25%)
CMYK	cmyk(32.8%, 82.8%, 0%, 74.9%)
CIE-LAB	lab(9.98, 27.01, -26.63)
CIE-LCH	lch(9.98, 37.93, 315.40°)
OKLab	oklab(23.6% 0.0594 -0.0756)
OKLCH	oklch(23.6% 0.096 308.2)
XYZ	xyz(2.0412, 1.1231, 4.9588)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0B40 #20400B

analogous

#100B40 #2B0B40 #400B3B

triadic

#2B0B40 #402B0B #0B402B

tetradic

#2B0B40 #40100B #20400B #0B3B40

square

#2B0B40 #40100B #20400B #0B3B40

split-complementary

#2B0B40 #3B400B #0B4010

monochromatic

#12041A #12041A #2B0B40 #4E1474 #711DA8

Accessibility & contrast

On white

17.15

#2B0B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#2B0B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0B40

17.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0B40	#FFFFFF	#000000	##FFFFFF
##2B0B40	1.00	17.15	1.22	17.15
#FFFFFF	17.15	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A42

Deuteranopia (green-blind)

#001C3F

Tritanopia (blue-blind)

#281724

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #2b0b40;
/* rgb */ color: rgb(43, 11, 64);
/* oklch */ color: oklch(23.6% 0.096 308.2);

Tailwind

colors: {
  custom: {
    50: '#674d75',
    500: '#2b0b40',
    950: '#000000',
  },
}

SCSS

$custom: #2b0b40;
$custom-light: #674d75;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0b40",
  "rgb": {
    "r": 43,
    "g": 11,
    "b": 64
  },
  "hsl": {
    "h": 276.226,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.236,
    "c": 0.09612,
    "h": 308.2
  },
  "luminance": 0.01123
}

Semantic roles & 50–950 ramp

primary

#2B0B40

secondary

#4B7D2A

accent

#ED3A81

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B0B40

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

Preview Lab → · Contrast checker → · Palette generator →