#2B0540#2B0540

#2B0540 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.104 H 309.5°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B0540
RGB	rgb(43, 5, 64)
HSL	hsl(279, 86%, 14%)
HSV	hsv(279, 92%, 25%)
CMYK	cmyk(32.8%, 92.2%, 0%, 74.9%)
CIE-LAB	lab(8.93, 30.04, -28.34)
CIE-LCH	lch(8.93, 41.29, 316.66°)
OKLab	oklab(22.86% 0.0664 -0.0805)
OKLCH	oklch(22.86% 0.104 309.5)
XYZ	xyz(1.9758, 0.9923, 4.9370)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0540 #1A4005

analogous

#0D0540 #2B0540 #400537

triadic

#2B0540 #402B05 #05402B

tetradic

#2B0540 #400D05 #1A4005 #053740

square

#2B0540 #400D05 #1A4005 #053740

split-complementary

#2B0540 #374005 #05400D

monochromatic

#13021C #13021C #2B0540 #510979 #770EB2

Accessibility & contrast

On white

17.52

#2B0540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#2B0540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0540

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0540	#FFFFFF	#000000	##FFFFFF
##2B0540	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#001A3F

Tritanopia (blue-blind)

#281423

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2b0540;
/* rgb */ color: rgb(43, 5, 64);
/* oklch */ color: oklch(22.9% 0.104 309.5);

Tailwind

colors: {
  custom: {
    50: '#684a75',
    500: '#2b0540',
    950: '#000000',
  },
}

SCSS

$custom: #2b0540;
$custom-light: #684a75;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0540",
  "rgb": {
    "r": 43,
    "g": 5,
    "b": 64
  },
  "hsl": {
    "h": 278.644,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.22862,
    "c": 0.10439,
    "h": 309.5
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#2B0540

secondary

#438120

accent

#FC2C76

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B0540

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

Preview Lab → · Contrast checker → · Palette generator →