#2B0A3F#2B0A3F

#2B0A3F is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.4% C 0.096 H 309.1°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B0A3F
RGB	rgb(43, 10, 63)
HSL	hsl(277, 73%, 14%)
HSV	hsv(277, 84%, 25%)
CMYK	cmyk(31.7%, 84.1%, 0%, 75.3%)
CIE-LAB	lab(9.72, 27.23, -26.34)
CIE-LCH	lch(9.72, 37.89, 315.95°)
OKLab	oklab(23.39% 0.0608 -0.0747)
OKLCH	oklch(23.39% 0.096 309.1)
XYZ	xyz(2.0018, 1.0896, 4.8065)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0A3F #1E3F0A

analogous

#100A3F #2B0A3F #3F0A39

triadic

#2B0A3F #3F2B0A #0A3F2B

tetradic

#2B0A3F #3F100A #1E3F0A #0A393F

square

#2B0A3F #3F100A #1E3F0A #0A393F

split-complementary

#2B0A3F #393F0A #0A3F10

monochromatic

#12041A #12041A #2B0A3F #4F1274 #731BA9

Accessibility & contrast

On white

17.24

#2B0A3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#2B0A3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0A3F

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0A3F	#FFFFFF	#000000	##FFFFFF
##2B0A3F	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A40

Deuteranopia (green-blind)

#011B3E

Tritanopia (blue-blind)

#281624

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #2b0a3f;
/* rgb */ color: rgb(43, 10, 63);
/* oklch */ color: oklch(23.4% 0.096 309.1);

Tailwind

colors: {
  custom: {
    50: '#674d74',
    500: '#2b0a3f',
    950: '#000000',
  },
}

SCSS

$custom: #2b0a3f;
$custom-light: #674d74;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0a3f",
  "rgb": {
    "r": 43,
    "g": 10,
    "b": 63
  },
  "hsl": {
    "h": 277.358,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.23387,
    "c": 0.0963,
    "h": 309.1
  },
  "luminance": 0.0109
}

Semantic roles & 50–950 ramp

primary

#2B0A3F

secondary

#487C29

accent

#EF387D

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B0A3F

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

Preview Lab → · Contrast checker → · Palette generator →