#2B0737#2B0737

#2B0737 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.3% C 0.092 H 316.1°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#2B0737
RGB	rgb(43, 7, 55)
HSL	hsl(285, 77%, 12%)
HSV	hsv(285, 87%, 22%)
CMYK	cmyk(21.8%, 87.3%, 0%, 78.4%)
CIE-LAB	lab(8.49, 26.74, -22.56)
CIE-LCH	lch(8.49, 34.99, 319.85°)
OKLab	oklab(22.31% 0.0661 -0.0636)
OKLCH	oklch(22.31% 0.092 316.1)
XYZ	xyz(1.7617, 0.9415, 3.7026)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0737 #133707

analogous

#130737 #2B0737 #37072B

triadic

#2B0737 #372B07 #07372B

tetradic

#2B0737 #371307 #133707 #072B37

square

#2B0737 #371307 #133707 #072B37

split-complementary

#2B0737 #2B3707 #073713

monochromatic

#15031B #15031B #2B0737 #550E6D #8015A4

Accessibility & contrast

On white

17.67

#2B0737 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2B0737 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0737

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0737	#FFFFFF	#000000	##FFFFFF
##2B0737	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#071936

Tritanopia (blue-blind)

#2A111E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b0737;
/* rgb */ color: rgb(43, 7, 55);
/* oklch */ color: oklch(22.3% 0.092 316.1);

Tailwind

colors: {
  custom: {
    50: '#674b6e',
    500: '#2b0737',
    950: '#000000',
  },
}

SCSS

$custom: #2b0737;
$custom-light: #674b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0737",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 55
  },
  "hsl": {
    "h": 285,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.22305,
    "c": 0.09169,
    "h": 316.1
  },
  "luminance": 0.00941
}

Semantic roles & 50–950 ramp

primary

#2B0737

secondary

#387723

accent

#F43464

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B0737

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

Preview Lab → · Contrast checker → · Palette generator →