#2B105E#2B105E

#2B105E is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.2% C 0.127 H 291.2°. Best body text is #FFFFFF at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B105E
RGB	rgb(43, 16, 94)
HSL	hsl(261, 71%, 22%)
HSV	hsv(261, 83%, 37%)
CMYK	cmyk(54.3%, 83%, 0%, 63.1%)
CIE-LAB	lab(13.78, 33.11, -41.08)
CIE-LCH	lch(13.78, 52.76, 308.87°)
OKLab	oklab(27.17% 0.0459 -0.118)
OKLCH	oklch(27.17% 0.127 291.2)
XYZ	xyz(3.2014, 1.6922, 10.7455)
Luminance	0.0169 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B105E #435E10

analogous

#101C5E #2B105E #52105E

triadic

#2B105E #5E2B10 #105E2B

tetradic

#2B105E #5E101C #435E10 #105E52

square

#2B105E #5E101C #435E10 #105E52

split-complementary

#2B105E #5E5210 #1C5E10

monochromatic

#0C041A #13072A #2B105E #431992 #5B22C7

Accessibility & contrast

On white

15.69

#2B105E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#2B105E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B105E

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B105E	#FFFFFF	#000000	##FFFFFF
##2B105E	1.00	15.69	1.34	15.69
#FFFFFF	15.69	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#00215D

Tritanopia (blue-blind)

#192637

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2b105e;
/* rgb */ color: rgb(43, 16, 94);
/* oklch */ color: oklch(27.2% 0.127 291.2);

Tailwind

colors: {
  custom: {
    50: '#6b528c',
    500: '#2b105e',
    950: '#000000',
  },
}

SCSS

$custom: #2b105e;
$custom-light: #6b528c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b105e",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 94
  },
  "hsl": {
    "h": 260.769,
    "s": 70.909,
    "l": 21.569
  },
  "oklch": {
    "l": 0.27174,
    "c": 0.12662,
    "h": 291.2
  },
  "luminance": 0.01692
}

Semantic roles & 50–950 ramp

primary

#2B105E

secondary

#749733

accent

#EE3AB0

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2B105E

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

Preview Lab → · Contrast checker → · Palette generator →