#2B0339#2B0339

#2B0339 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.9% C 0.100 H 315.2°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B0339
RGB	rgb(43, 3, 57)
HSL	hsl(284, 90%, 12%)
HSV	hsv(284, 95%, 22%)
CMYK	cmyk(24.6%, 94.7%, 0%, 77.6%)
CIE-LAB	lab(7.90, 29.46, -24.98)
CIE-LCH	lch(7.90, 38.63, 319.70°)
OKLab	oklab(21.94% 0.0712 -0.0706)
OKLCH	oklch(21.94% 0.1 315.2)
XYZ	xyz(1.7672, 0.8742, 3.9457)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0339 #113903

analogous

#100339 #2B0339 #39032C

triadic

#2B0339 #392B03 #03392B

tetradic

#2B0339 #391003 #113903 #032C39

square

#2B0339 #391003 #113903 #032C39

split-complementary

#2B0339 #2C3903 #033910

monochromatic

#16021D #16021D #2B0339 #570673 #8309AD

Accessibility & contrast

On white

17.88

#2B0339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#2B0339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0339

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0339	#FFFFFF	#000000	##FFFFFF
##2B0339	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153A

Deuteranopia (green-blind)

#011838

Tritanopia (blue-blind)

#2A101E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #2b0339;
/* rgb */ color: rgb(43, 3, 57);
/* oklch */ color: oklch(21.9% 0.100 315.2);

Tailwind

colors: {
  custom: {
    50: '#674970',
    500: '#2b0339',
    950: '#000000',
  },
}

SCSS

$custom: #2b0339;
$custom-light: #674970;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0339",
  "rgb": {
    "r": 43,
    "g": 3,
    "b": 57
  },
  "hsl": {
    "h": 284.444,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21941,
    "c": 0.10033,
    "h": 315.2
  },
  "luminance": 0.00874
}

Semantic roles & 50–950 ramp

primary

#2B0339

secondary

#357C1C

accent

#FF2960

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B0339

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

Preview Lab → · Contrast checker → · Palette generator →