#2A104B#2A104B

#2A104B is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.1% C 0.103 H 298.9°. Best body text is #FFFFFF at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A104B
RGB	rgb(42, 16, 75)
HSL	hsl(266, 65%, 18%)
HSV	hsv(266, 79%, 29%)
CMYK	cmyk(44%, 78.7%, 0%, 70.6%)
CIE-LAB	lab(11.76, 27.22, -31.46)
CIE-LCH	lch(11.76, 41.60, 310.87°)
OKLab	oklab(25.14% 0.0496 -0.0898)
OKLCH	oklch(25.14% 0.103 298.9)
XYZ	xyz(2.4098, 1.3708, 6.7929)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A104B #314B10

analogous

#10134B #2A104B #47104B

triadic

#2A104B #4B2A10 #104B2A

tetradic

#2A104B #4B1013 #314B10 #104B47

square

#2A104B #4B1013 #314B10 #104B47

split-complementary

#2A104B #4B4710 #134B10

monochromatic

#0E0519 #0E0519 #2A104B #461B7D #6226B0

Accessibility & contrast

On white

16.48

#2A104B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2A104B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A104B

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A104B	#FFFFFF	#000000	##FFFFFF
##2A104B	1.00	16.48	1.27	16.48
#FFFFFF	16.48	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4D

Deuteranopia (green-blind)

#001E4A

Tritanopia (blue-blind)

#221F2C

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2a104b;
/* rgb */ color: rgb(42, 16, 75);
/* oklch */ color: oklch(25.1% 0.103 298.9);

Tailwind

colors: {
  custom: {
    50: '#67517e',
    500: '#2a104b',
    950: '#000000',
  },
}

SCSS

$custom: #2a104b;
$custom-light: #67517e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a104b",
  "rgb": {
    "r": 42,
    "g": 16,
    "b": 75
  },
  "hsl": {
    "h": 266.441,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.25143,
    "c": 0.10259,
    "h": 298.9
  },
  "luminance": 0.01371
}

Semantic roles & 50–950 ramp

primary

#2A104B

secondary

#608532

accent

#E8409E

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06020A

muted

#7A787C

Preview Lab

Preview with #2A104B

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

Preview Lab → · Contrast checker → · Palette generator →