#2B0A3E#2B0A3E

#2B0A3E is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.095 H 309.9°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#2B0A3E
RGB	rgb(43, 10, 62)
HSL	hsl(278, 72%, 14%)
HSV	hsv(278, 84%, 24%)
CMYK	cmyk(30.6%, 83.9%, 0%, 75.7%)
CIE-LAB	lab(9.63, 26.97, -25.77)
CIE-LCH	lch(9.63, 37.31, 316.30°)
OKLab	oklab(23.3% 0.061 -0.073)
OKLCH	oklch(23.3% 0.095 309.9)
XYZ	xyz(1.9741, 1.0785, 4.6607)
Luminance	0.0108 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0A3E #1D3E0A

analogous

#110A3E #2B0A3E #3E0A37

triadic

#2B0A3E #3E2B0A #0A3E2B

tetradic

#2B0A3E #3E110A #1D3E0A #0A373E

square

#2B0A3E #3E110A #1D3E0A #0A373E

split-complementary

#2B0A3E #373E0A #0A3E11

monochromatic

#12041A #12041A #2B0A3E #501373 #741BA7

Accessibility & contrast

On white

17.28

#2B0A3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#2B0A3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A3E

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0A3E	#FFFFFF	#000000	##FFFFFF
##2B0A3E	1.00	17.28	1.22	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193F

Deuteranopia (green-blind)

#021B3D

Tritanopia (blue-blind)

#281623

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #2b0a3e;
/* rgb */ color: rgb(43, 10, 62);
/* oklch */ color: oklch(23.3% 0.095 309.9);

Tailwind

colors: {
  custom: {
    50: '#674d74',
    500: '#2b0a3e',
    950: '#000000',
  },
}

SCSS

$custom: #2b0a3e;
$custom-light: #674d74;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0a3e",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 62
  },
  "hsl": {
    "h": 278.077,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.23298,
    "c": 0.09514,
    "h": 309.9
  },
  "luminance": 0.01078
}

Semantic roles & 50–950 ramp

primary

#2B0A3E

secondary

#477B28

accent

#EF397B

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B0A3E

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

Preview Lab → · Contrast checker → · Palette generator →