#2B043A#2B043A

#2B043A is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.2% C 0.100 H 314.2°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#2B043A
RGB	rgb(43, 4, 58)
HSL	hsl(283, 87%, 12%)
HSV	hsv(283, 93%, 23%)
CMYK	cmyk(25.9%, 93.1%, 0%, 77.3%)
CIE-LAB	lab(8.18, 29.12, -25.24)
CIE-LCH	lch(8.18, 38.54, 319.08°)
OKLab	oklab(22.17% 0.0696 -0.0714)
OKLCH	oklch(22.17% 0.1 314.2)
XYZ	xyz(1.8033, 0.9060, 4.0820)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B043A #133A04

analogous

#10043A #2B043A #3A042E

triadic

#2B043A #3A2B04 #043A2B

tetradic

#2B043A #3A1004 #133A04 #042E3A

square

#2B043A #3A1004 #133A04 #042E3A

split-complementary

#2B043A #2E3A04 #043A10

monochromatic

#15021D #15021D #2B043A #550873 #800CAD

Accessibility & contrast

On white

17.78

#2B043A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B043A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B043A

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B043A	#FFFFFF	#000000	##FFFFFF
##2B043A	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00163B

Deuteranopia (green-blind)

#011939

Tritanopia (blue-blind)

#2A111F

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b043a;
/* rgb */ color: rgb(43, 4, 58);
/* oklch */ color: oklch(22.2% 0.100 314.2);

Tailwind

colors: {
  custom: {
    50: '#674970',
    500: '#2b043a',
    950: '#000000',
  },
}

SCSS

$custom: #2b043a;
$custom-light: #674970;
$custom-dark: #000000;

JSON

{
  "hex": "#2b043a",
  "rgb": {
    "r": 43,
    "g": 4,
    "b": 58
  },
  "hsl": {
    "h": 283.333,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22169,
    "c": 0.09968,
    "h": 314.2
  },
  "luminance": 0.00906
}

Semantic roles & 50–950 ramp

primary

#2B043A

secondary

#387C1E

accent

#FD2B65

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B043A

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

Preview Lab → · Contrast checker → · Palette generator →