#2B105F#2B105F

#2B105F is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.3% C 0.128 H 290.9°. Best body text is #FFFFFF at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B105F
RGB	rgb(43, 16, 95)
HSL	hsl(261, 71%, 22%)
HSV	hsv(261, 83%, 37%)
CMYK	cmyk(54.7%, 83.2%, 0%, 62.7%)
CIE-LAB	lab(13.89, 33.41, -41.57)
CIE-LCH	lch(13.89, 53.33, 308.78°)
OKLab	oklab(27.28% 0.0456 -0.1195)
OKLCH	oklch(27.28% 0.128 290.9)
XYZ	xyz(3.2465, 1.7103, 10.9833)
Luminance	0.0171 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B105F #445F10

analogous

#101D5F #2B105F #53105F

triadic

#2B105F #5F2B10 #105F2B

tetradic

#2B105F #5F101D #445F10 #105F53

square

#2B105F #5F101D #445F10 #105F53

split-complementary

#2B105F #5F5310 #1D5F10

monochromatic

#0C041A #13072B #2B105F #431993 #5A22C8

Accessibility & contrast

On white

15.65

#2B105F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#2B105F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B105F

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B105F	#FFFFFF	#000000	##FFFFFF
##2B105F	1.00	15.65	1.34	15.65
#FFFFFF	15.65	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002561

Deuteranopia (green-blind)

#00225E

Tritanopia (blue-blind)

#192637

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2b105f;
/* rgb */ color: rgb(43, 16, 95);
/* oklch */ color: oklch(27.3% 0.128 290.9);

Tailwind

colors: {
  custom: {
    50: '#6b528d',
    500: '#2b105f',
    950: '#000000',
  },
}

SCSS

$custom: #2b105f;
$custom-light: #6b528d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b105f",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 95
  },
  "hsl": {
    "h": 260.506,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27279,
    "c": 0.12785,
    "h": 290.9
  },
  "luminance": 0.0171
}

Semantic roles & 50–950 ramp

primary

#2B105F

secondary

#759833

accent

#EE3AB0

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2B105F

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

Preview Lab → · Contrast checker → · Palette generator →