#2B109F#2B109F

#2B109F is a dark, highly saturated violet. Relative luminance 0.034; OKLCH L 34.7% C 0.203 H 276.2°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B109F
RGB	rgb(43, 16, 159)
HSL	hsl(251, 82%, 34%)
HSV	hsv(251, 90%, 62%)
CMYK	cmyk(73%, 89.9%, 0%, 37.6%)
CIE-LAB	lab(21.53, 52.09, -69.71)
CIE-LCH	lch(21.53, 87.02, 306.77°)
OKLab	oklab(34.74% 0.0219 -0.2013)
OKLCH	oklch(34.74% 0.203 276.2)
XYZ	xyz(7.4375, 3.3867, 33.0559)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B109F #849F10

analogous

#103C9F #2B109F #73109F

triadic

#2B109F #9F2B10 #109F2B

tetradic

#2B109F #9F103C #849F10 #109F73

square

#2B109F #9F103C #849F10 #109F73

split-complementary

#2B109F #9F7310 #3C9F10

monochromatic

#0D0530 #1C0A67 #2B109F #3A16D7 #5F3EEC

Accessibility & contrast

On white

12.52

#2B109F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#2B109F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B109F

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B109F	#FFFFFF	#000000	##FFFFFF
##2B109F	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0039A3

Deuteranopia (green-blind)

#002D9D

Tritanopia (blue-blind)

#00425D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b109f;
/* rgb */ color: rgb(43, 16, 159);
/* oklch */ color: oklch(34.7% 0.203 276.2);

Tailwind

colors: {
  custom: {
    50: '#7957bd',
    500: '#2b109f',
    950: '#000000',
  },
}

SCSS

$custom: #2b109f;
$custom-light: #7957bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b109f",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 159
  },
  "hsl": {
    "h": 251.329,
    "s": 81.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34745,
    "c": 0.20252,
    "h": 276.2
  },
  "luminance": 0.03387
}

Semantic roles & 50–950 ramp

primary

#2B109F

secondary

#B1CB40

accent

#F830D2

background

#F8F5FB

surface

#EFE9F7

border

#CAC5D0

text

#0B0412

muted

#7C7981

Preview Lab

Preview with #2B109F

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

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