#2A105D#2A105D

#2A105D is a dark, vivid violet. Relative luminance 0.017; OKLCH L 27.0% C 0.125 H 290.8°. Best body text is #FFFFFF at 15.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A105D
RGB	rgb(42, 16, 93)
HSL	hsl(260, 71%, 21%)
HSV	hsv(260, 83%, 36%)
CMYK	cmyk(54.8%, 82.8%, 0%, 63.5%)
CIE-LAB	lab(13.55, 32.65, -40.79)
CIE-LCH	lch(13.55, 52.25, 308.67°)
OKLab	oklab(26.95% 0.0445 -0.1172)
OKLCH	oklch(26.95% 0.125 290.8)
XYZ	xyz(3.1154, 1.6530, 10.5087)
Luminance	0.0165 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A105D #435D10

analogous

#101D5D #2A105D #51105D

triadic

#2A105D #5D2A10 #105D2A

tetradic

#2A105D #5D101D #435D10 #105D51

square

#2A105D #5D101D #435D10 #105D51

split-complementary

#2A105D #5D5110 #1D5D10

monochromatic

#0C041A #120729 #2A105D #421991 #5922C5

Accessibility & contrast

On white

15.78

#2A105D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#2A105D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A105D

15.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A105D	#FFFFFF	#000000	##FFFFFF
##2A105D	1.00	15.78	1.33	15.78
#FFFFFF	15.78	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245F

Deuteranopia (green-blind)

#00215C

Tritanopia (blue-blind)

#182636

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #2a105d;
/* rgb */ color: rgb(42, 16, 93);
/* oklch */ color: oklch(27.0% 0.125 290.8);

Tailwind

colors: {
  custom: {
    50: '#6a528c',
    500: '#2a105d',
    950: '#000000',
  },
}

SCSS

$custom: #2a105d;
$custom-light: #6a528c;
$custom-dark: #000000;

JSON

{
  "hex": "#2a105d",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 93
  },
  "hsl": {
    "h": 260.26,
    "s": 70.642,
    "l": 21.373
  },
  "oklch": {
    "l": 0.26951,
    "c": 0.12538,
    "h": 290.8
  },
  "luminance": 0.01653
}

Semantic roles & 50–950 ramp

primary

#2A105D

secondary

#759633

accent

#ED3AB1

background

#F6F4F8

surface

#ECE7F0

border

#C7C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2A105D

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

Preview Lab → · Contrast checker → · Palette generator →