#2B1864#2B1864

#2B1864 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 28.9% C 0.125 H 287.2°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B1864
RGB	rgb(43, 24, 100)
HSL	hsl(255, 61%, 24%)
HSV	hsv(255, 76%, 39%)
CMYK	cmyk(57%, 76%, 0%, 60.8%)
CIE-LAB	lab(15.94, 30.61, -41.53)
CIE-LCH	lch(15.94, 51.59, 306.39°)
OKLab	oklab(28.88% 0.037 -0.1194)
OKLCH	oklch(28.88% 0.125 287.2)
XYZ	xyz(3.6225, 2.0868, 12.2660)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1864 #516418

analogous

#182B64 #2B1864 #511864

triadic

#2B1864 #642B18 #18642B

tetradic

#2B1864 #64182B #516418 #186451

square

#2B1864 #64182B #516418 #186451

split-complementary

#2B1864 #645118 #2B6418

monochromatic

#0B0619 #160C33 #2B1864 #402495 #5530C7

Accessibility & contrast

On white

14.82

#2B1864 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#2B1864 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1864

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1864	#FFFFFF	#000000	##FFFFFF
##2B1864	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002966

Deuteranopia (green-blind)

#002663

Tritanopia (blue-blind)

#142C3C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2b1864;
/* rgb */ color: rgb(43, 24, 100);
/* oklch */ color: oklch(28.9% 0.125 287.2);

Tailwind

colors: {
  custom: {
    50: '#6b5791',
    500: '#2b1864',
    950: '#000000',
  },
}

SCSS

$custom: #2b1864;
$custom-light: #6b5791;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1864",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 100
  },
  "hsl": {
    "h": 255,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.28878,
    "c": 0.12501,
    "h": 287.2
  },
  "luminance": 0.02087
}

Semantic roles & 50–950 ramp

primary

#2B1864

secondary

#839A3E

accent

#E443BC

background

#F6F5F9

surface

#ECE9F1

border

#C7C5CB

text

#07030D

muted

#7A787E

Preview Lab

Preview with #2B1864

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

Preview Lab → · Contrast checker → · Palette generator →