#2A1D4B#2A1D4B

#2A1D4B is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.4% C 0.082 H 293.3°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#2A1D4B
RGB	rgb(42, 29, 75)
HSL	hsl(257, 44%, 20%)
HSV	hsv(257, 61%, 29%)
CMYK	cmyk(44%, 61.3%, 0%, 70.6%)
CIE-LAB	lab(14.84, 18.95, -26.48)
CIE-LCH	lch(14.84, 32.57, 305.59°)
OKLab	oklab(27.37% 0.0323 -0.0752)
OKLCH	oklch(27.37% 0.082 293.3)
XYZ	xyz(2.6639, 1.8789, 6.8776)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A1D4B #3E4B1D

analogous

#1D274B #2A1D4B #411D4B

triadic

#2A1D4B #4B2A1D #1D4B2A

tetradic

#2A1D4B #4B1D27 #3E4B1D #1D4B41

square

#2A1D4B #4B1D27 #3E4B1D #1D4B41

split-complementary

#2A1D4B #4B411D #274B1D

monochromatic

#0C0916 #110C1F #2A1D4B #432E77 #5B3FA3

Accessibility & contrast

On white

15.26

#2A1D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#2A1D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A1D4B

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A1D4B	#FFFFFF	#000000	##FFFFFF
##2A1D4B	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07264D

Deuteranopia (green-blind)

#0A254A

Tritanopia (blue-blind)

#212730

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #2a1d4b;
/* rgb */ color: rgb(42, 29, 75);
/* oklch */ color: oklch(27.4% 0.082 293.3);

Tailwind

colors: {
  custom: {
    50: '#66597e',
    500: '#2a1d4b',
    950: '#000000',
  },
}

SCSS

$custom: #2a1d4b;
$custom-light: #66597e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a1d4b",
  "rgb": {
    "r": 42,
    "g": 29,
    "b": 75
  },
  "hsl": {
    "h": 256.957,
    "s": 44.231,
    "l": 20.392
  },
  "oklch": {
    "l": 0.27374,
    "c": 0.08188,
    "h": 293.3
  },
  "luminance": 0.01879
}

Semantic roles & 50–950 ramp

primary

#2A1D4B

secondary

#6F8044

accent

#D454B0

background

#F6F5F7

surface

#EBE9EE

border

#C6C5C9

text

#06030A

muted

#7A787C

Preview Lab

Preview with #2A1D4B

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

Preview Lab → · Contrast checker → · Palette generator →