#2A105B#2A105B

#2A105B is a dark, vivid violet. Relative luminance 0.016; OKLCH L 26.7% C 0.123 H 291.6°. Best body text is #FFFFFF at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A105B
RGB	rgb(42, 16, 91)
HSL	hsl(261, 70%, 21%)
HSV	hsv(261, 82%, 36%)
CMYK	cmyk(53.8%, 82.4%, 0%, 64.3%)
CIE-LAB	lab(13.34, 32.04, -39.80)
CIE-LCH	lch(13.34, 51.09, 308.84°)
OKLab	oklab(26.74% 0.0452 -0.1143)
OKLCH	oklch(26.74% 0.123 291.6)
XYZ	xyz(3.0279, 1.6180, 10.0483)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A105B #415B10

analogous

#101B5B #2A105B #4F105B

triadic

#2A105B #5B2A10 #105B2A

tetradic

#2A105B #5B101B #415B10 #105B4F

square

#2A105B #5B101B #415B10 #105B4F

split-complementary

#2A105B #5B4F10 #1B5B10

monochromatic

#0C051A #120727 #2A105B #42198F #5A22C3

Accessibility & contrast

On white

15.87

#2A105B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#2A105B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A105B

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A105B	#FFFFFF	#000000	##FFFFFF
##2A105B	1.00	15.87	1.32	15.87
#FFFFFF	15.87	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235D

Deuteranopia (green-blind)

#00215A

Tritanopia (blue-blind)

#192535

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #2a105b;
/* rgb */ color: rgb(42, 16, 91);
/* oklch */ color: oklch(26.7% 0.123 291.6);

Tailwind

colors: {
  custom: {
    50: '#6a518a',
    500: '#2a105b',
    950: '#000000',
  },
}

SCSS

$custom: #2a105b;
$custom-light: #6a518a;
$custom-dark: #000000;

JSON

{
  "hex": "#2a105b",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 91
  },
  "hsl": {
    "h": 260.8,
    "s": 70.093,
    "l": 20.98
  },
  "oklch": {
    "l": 0.2674,
    "c": 0.12289,
    "h": 291.6
  },
  "luminance": 0.01618
}

Semantic roles & 50–950 ramp

primary

#2A105B

secondary

#729433

accent

#ED3BAF

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#07020C

muted

#7A787D

Preview Lab

Preview with #2A105B

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

Preview Lab → · Contrast checker → · Palette generator →