#2B0B45#2B0B45

#2B0B45 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.102 H 304.8°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#2B0B45
RGB	rgb(43, 11, 69)
HSL	hsl(273, 73%, 16%)
HSV	hsv(273, 84%, 27%)
CMYK	cmyk(37.7%, 84.1%, 0%, 72.9%)
CIE-LAB	lab(10.43, 28.36, -29.43)
CIE-LCH	lch(10.43, 40.87, 313.94°)
OKLab	oklab(24.06% 0.0583 -0.0838)
OKLCH	oklch(24.06% 0.102 304.8)
XYZ	xyz(2.1899, 1.1826, 5.7420)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0B45 #25450B

analogous

#0E0B45 #2B0B45 #450B42

triadic

#2B0B45 #452B0B #0B452B

tetradic

#2B0B45 #450E0B #25450B #0B4245

square

#2B0B45 #450E0B #25450B #0B4245

split-complementary

#2B0B45 #42450B #0B450E

monochromatic

#10041A #10041A #2B0B45 #4C137A #6D1CAF

Accessibility & contrast

On white

16.98

#2B0B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#2B0B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0B45

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0B45	#FFFFFF	#000000	##FFFFFF
##2B0B45	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C47

Deuteranopia (green-blind)

#001C44

Tritanopia (blue-blind)

#261927

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b0b45;
/* rgb */ color: rgb(43, 11, 69);
/* oklch */ color: oklch(24.1% 0.102 304.8);

Tailwind

colors: {
  custom: {
    50: '#684e79',
    500: '#2b0b45',
    950: '#000000',
  },
}

SCSS

$custom: #2b0b45;
$custom-light: #684e79;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0b45",
  "rgb": {
    "r": 43,
    "g": 11,
    "b": 69
  },
  "hsl": {
    "h": 273.103,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.24059,
    "c": 0.10206,
    "h": 304.8
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#2B0B45

secondary

#51812A

accent

#EF398A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060209

muted

#7A787B

Preview Lab

Preview with #2B0B45

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

Preview Lab → · Contrast checker → · Palette generator →