#2A1C4E#2A1C4E

#2A1C4E is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.4% C 0.088 H 292.5°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#2A1C4E
RGB	rgb(42, 28, 78)
HSL	hsl(257, 47%, 21%)
HSV	hsv(257, 64%, 31%)
CMYK	cmyk(46.2%, 64.1%, 0%, 69.4%)
CIE-LAB	lab(14.80, 20.62, -28.59)
CIE-LCH	lch(14.80, 35.25, 305.80°)
OKLab	oklab(27.42% 0.0338 -0.0814)
OKLCH	oklch(27.42% 0.088 292.5)
XYZ	xyz(2.7449, 1.8727, 7.4231)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1C4E #404E1C

analogous

#1C274E #2A1C4E #431C4E

triadic

#2A1C4E #4E2A1C #1C4E2A

tetradic

#2A1C4E #4E1C27 #404E1C #1C4E43

square

#2A1C4E #4E1C27 #404E1C #1C4E43

split-complementary

#2A1C4E #4E431C #274E1C

monochromatic

#0C0817 #120C21 #2A1C4E #422C7B #5A3CA8

Accessibility & contrast

On white

15.28

#2A1C4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#2A1C4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1C4E

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1C4E	#FFFFFF	#000000	##FFFFFF
##2A1C4E	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002650

Deuteranopia (green-blind)

#04244D

Tritanopia (blue-blind)

#202731

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2a1c4e;
/* rgb */ color: rgb(42, 28, 78);
/* oklch */ color: oklch(27.4% 0.088 292.5);

Tailwind

colors: {
  custom: {
    50: '#675880',
    500: '#2a1c4e',
    950: '#000000',
  },
}

SCSS

$custom: #2a1c4e;
$custom-light: #675880;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1c4e",
  "rgb": {
    "r": 42,
    "g": 28,
    "b": 78
  },
  "hsl": {
    "h": 256.8,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.27423,
    "c": 0.08815,
    "h": 292.5
  },
  "luminance": 0.01873
}

Semantic roles & 50–950 ramp

primary

#2A1C4E

secondary

#718442

accent

#D751B1

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#06030A

muted

#7A787C

Preview Lab

Preview with #2A1C4E

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

Preview Lab → · Contrast checker → · Palette generator →