#2D105B#2D105B

#2D105B is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.1% C 0.123 H 294.1°. Best body text is #FFFFFF at 15.71:1 contrast (WCAG AA passes).

Color values

HEX	#2D105B
RGB	rgb(45, 16, 91)
HSL	hsl(263, 70%, 21%)
HSV	hsv(263, 82%, 36%)
CMYK	cmyk(50.5%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(13.73, 32.54, -39.14)
CIE-LCH	lch(13.73, 50.90, 309.74°)
OKLab	oklab(27.1% 0.0503 -0.1122)
OKLCH	oklch(27.1% 0.123 294.1)
XYZ	xyz(3.1553, 1.6837, 10.0542)
Luminance	0.0168 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D105B #3E5B10

analogous

#10185B #2D105B #52105B

triadic

#2D105B #5B2D10 #105B2D

tetradic

#2D105B #5B1018 #3E5B10 #105B52

square

#2D105B #5B1018 #3E5B10 #105B52

split-complementary

#2D105B #5B5210 #185B10

monochromatic

#0D051A #130727 #2D105B #47198F #6022C3

Accessibility & contrast

On white

15.71

#2D105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#2D105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D105B

15.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D105B	#FFFFFF	#000000	##FFFFFF
##2D105B	1.00	15.71	1.34	15.71
#FFFFFF	15.71	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245D

Deuteranopia (green-blind)

#00225A

Tritanopia (blue-blind)

#1F2535

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2d105b;
/* rgb */ color: rgb(45, 16, 91);
/* oklch */ color: oklch(27.1% 0.123 294.1);

Tailwind

colors: {
  custom: {
    50: '#6c528a',
    500: '#2d105b',
    950: '#000000',
  },
}

SCSS

$custom: #2d105b;
$custom-light: #6c528a;
$custom-dark: #000000;

JSON

{
  "hex": "#2d105b",
  "rgb": {
    "r": 45,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 263.2,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.27104,
    "c": 0.123,
    "h": 294.1
  },
  "luminance": 0.01684
}

Semantic roles & 50–950 ramp

primary

#2D105B

secondary

#6E9433

accent

#ED3BA8

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2D105B

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

Preview Lab → · Contrast checker → · Palette generator →