#2B1569#2B1569

#2B1569 is a dark, vivid violet. Relative luminance 0.021; OKLCH L 29.0% C 0.135 H 286.5°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#2B1569
RGB	rgb(43, 21, 105)
HSL	hsl(256, 67%, 25%)
HSV	hsv(256, 80%, 41%)
CMYK	cmyk(59%, 80%, 0%, 58.8%)
CIE-LAB	lab(15.85, 33.89, -44.97)
CIE-LCH	lch(15.85, 56.31, 307.01°)
OKLab	oklab(28.97% 0.0383 -0.1294)
OKLCH	oklch(28.97% 0.135 286.5)
XYZ	xyz(3.8135, 2.0696, 13.5604)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1569 #536915

analogous

#152969 #2B1569 #551569

triadic

#2B1569 #692B15 #15692B

tetradic

#2B1569 #691529 #536915 #156955

square

#2B1569 #691529 #536915 #156955

split-complementary

#2B1569 #695515 #296915

monochromatic

#0A051A #160B36 #2B1569 #401F9C #5529CF

Accessibility & contrast

On white

14.85

#2B1569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B1569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1569

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1569	#FFFFFF	#000000	##FFFFFF
##2B1569	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002567

Tritanopia (blue-blind)

#0E2D3E

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b1569;
/* rgb */ color: rgb(43, 21, 105);
/* oklch */ color: oklch(29.0% 0.135 286.5);

Tailwind

colors: {
  custom: {
    50: '#6d5595',
    500: '#2b1569',
    950: '#000000',
  },
}

SCSS

$custom: #2b1569;
$custom-light: #6d5595;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1569",
  "rgb": {
    "r": 43,
    "g": 21,
    "b": 105
  },
  "hsl": {
    "h": 255.714,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.28971,
    "c": 0.135,
    "h": 286.5
  },
  "luminance": 0.0207
}

Semantic roles & 50–950 ramp

primary

#2B1569

secondary

#85A03A

accent

#EA3EBD

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030D

muted

#7B787E

Preview Lab

Preview with #2B1569

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

Preview Lab → · Contrast checker → · Palette generator →