#2A0A37#2A0A37

#2A0A37 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.5% C 0.087 H 314.3°. Best body text is #FFFFFF at 17.54:1 contrast (WCAG AA passes).

Color values

HEX	#2A0A37
RGB	rgb(42, 10, 55)
HSL	hsl(283, 69%, 13%)
HSV	hsv(283, 82%, 22%)
CMYK	cmyk(23.6%, 81.8%, 0%, 78.4%)
CIE-LAB	lab(8.87, 24.91, -21.97)
CIE-LCH	lch(8.87, 33.22, 318.59°)
OKLab	oklab(22.53% 0.0605 -0.0619)
OKLCH	oklch(22.53% 0.087 314.3)
XYZ	xyz(1.7529, 0.9852, 3.7115)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0A37 #17370A

analogous

#140A37 #2A0A37 #370A2D

triadic

#2A0A37 #372A0A #0A372A

tetradic

#2A0A37 #37140A #17370A #0A2D37

square

#2A0A37 #37140A #17370A #0A2D37

split-complementary

#2A0A37 #2D370A #0A3714

monochromatic

#14051A #14051A #2A0A37 #52136B #791D9F

Accessibility & contrast

On white

17.54

#2A0A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#2A0A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0A37

17.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0A37	#FFFFFF	#000000	##FFFFFF
##2A0A37	1.00	17.54	1.20	17.54
#FFFFFF	17.54	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001738

Deuteranopia (green-blind)

#081A36

Tritanopia (blue-blind)

#29131F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2a0a37;
/* rgb */ color: rgb(42, 10, 55);
/* oklch */ color: oklch(22.5% 0.087 314.3);

Tailwind

colors: {
  custom: {
    50: '#664c6e',
    500: '#2a0a37',
    950: '#000000',
  },
}

SCSS

$custom: #2a0a37;
$custom-light: #664c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0a37",
  "rgb": {
    "r": 42,
    "g": 10,
    "b": 55
  },
  "hsl": {
    "h": 282.667,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.22534,
    "c": 0.08657,
    "h": 314.3
  },
  "luminance": 0.00985
}

Semantic roles & 50–950 ramp

primary

#2A0A37

secondary

#3E7428

accent

#EC3C6F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2A0A37

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

Preview Lab → · Contrast checker → · Palette generator →