#2B105C#2B105C

#2B105C is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.0% C 0.124 H 292.0°. Best body text is #FFFFFF at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B105C
RGB	rgb(43, 16, 92)
HSL	hsl(261, 70%, 21%)
HSV	hsv(261, 83%, 36%)
CMYK	cmyk(53.3%, 82.6%, 0%, 63.9%)
CIE-LAB	lab(13.57, 32.51, -40.08)
CIE-LCH	lch(13.57, 51.60, 309.04°)
OKLab	oklab(26.96% 0.0466 -0.1151)
OKLCH	oklch(26.96% 0.124 292)
XYZ	xyz(3.1128, 1.6568, 10.2789)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B105C #415C10

analogous

#101B5C #2B105C #51105C

triadic

#2B105C #5C2B10 #105C2B

tetradic

#2B105C #5C101B #415C10 #105C51

square

#2B105C #5C101B #415C10 #105C51

split-complementary

#2B105C #5C5110 #1B5C10

monochromatic

#0C051A #130728 #2B105C #431990 #5C22C4

Accessibility & contrast

On white

15.77

#2B105C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#2B105C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B105C

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B105C	#FFFFFF	#000000	##FFFFFF
##2B105C	1.00	15.77	1.33	15.77
#FFFFFF	15.77	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#00215B

Tritanopia (blue-blind)

#1B2535

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2b105c;
/* rgb */ color: rgb(43, 16, 92);
/* oklch */ color: oklch(27.0% 0.124 292.0);

Tailwind

colors: {
  custom: {
    50: '#6b528b',
    500: '#2b105c',
    950: '#000000',
  },
}

SCSS

$custom: #2b105c;
$custom-light: #6b528b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b105c",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 92
  },
  "hsl": {
    "h": 261.316,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.26964,
    "c": 0.12415,
    "h": 292
  },
  "luminance": 0.01657
}

Semantic roles & 50–950 ramp

primary

#2B105C

secondary

#729533

accent

#ED3BAE

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2B105C

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

Preview Lab → · Contrast checker → · Palette generator →