#2B105A#2B105A

#2B105A is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.8% C 0.122 H 292.8°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B105A
RGB	rgb(43, 16, 90)
HSL	hsl(262, 70%, 21%)
HSV	hsv(262, 82%, 35%)
CMYK	cmyk(52.2%, 82.2%, 0%, 64.7%)
CIE-LAB	lab(13.37, 31.90, -39.07)
CIE-LCH	lch(13.37, 50.44, 309.23°)
OKLab	oklab(26.76% 0.0472 -0.1121)
OKLCH	oklch(26.76% 0.122 292.8)
XYZ	xyz(3.0265, 1.6223, 9.8245)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B105A #3F5A10

analogous

#101A5A #2B105A #50105A

triadic

#2B105A #5A2B10 #105A2B

tetradic

#2B105A #5A101A #3F5A10 #105A50

square

#2B105A #5A101A #3F5A10 #105A50

split-complementary

#2B105A #5A5010 #1A5A10

monochromatic

#0C051A #120726 #2B105A #44198E #5D22C2

Accessibility & contrast

On white

15.86

#2B105A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#2B105A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B105A

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B105A	#FFFFFF	#000000	##FFFFFF
##2B105A	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#002159

Tritanopia (blue-blind)

#1C2434

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #2b105a;
/* rgb */ color: rgb(43, 16, 90);
/* oklch */ color: oklch(26.8% 0.122 292.8);

Tailwind

colors: {
  custom: {
    50: '#6a5289',
    500: '#2b105a',
    950: '#000000',
  },
}

SCSS

$custom: #2b105a;
$custom-light: #6a5289;
$custom-dark: #000000;

JSON

{
  "hex": "#2b105a",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 90
  },
  "hsl": {
    "h": 261.892,
    "s": 69.811,
    "l": 20.784
  },
  "oklch": {
    "l": 0.26756,
    "c": 0.12166,
    "h": 292.8
  },
  "luminance": 0.01622
}

Semantic roles & 50–950 ramp

primary

#2B105A

secondary

#709333

accent

#ED3BAC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2B105A

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

Preview Lab → · Contrast checker → · Palette generator →