#2B0537#2B0537

#2B0537 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 22.0% C 0.095 H 316.5°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#2B0537
RGB	rgb(43, 5, 55)
HSL	hsl(286, 83%, 12%)
HSV	hsv(286, 91%, 22%)
CMYK	cmyk(21.8%, 90.9%, 0%, 78.4%)
CIE-LAB	lab(8.11, 27.85, -23.18)
CIE-LCH	lch(8.11, 36.24, 320.23°)
OKLab	oklab(22.04% 0.0689 -0.0654)
OKLCH	oklch(22.04% 0.095 316.5)
XYZ	xyz(1.7400, 0.8980, 3.6954)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0537 #113705

analogous

#120537 #2B0537 #37052A

triadic

#2B0537 #372B05 #05372B

tetradic

#2B0537 #371205 #113705 #052A37

square

#2B0537 #371205 #113705 #052A37

split-complementary

#2B0537 #2A3705 #053712

monochromatic

#16031C #16031C #2B0537 #570A6F #830FA7

Accessibility & contrast

On white

17.80

#2B0537 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B0537 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0537

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0537	#FFFFFF	#000000	##FFFFFF
##2B0537	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001538

Deuteranopia (green-blind)

#051936

Tritanopia (blue-blind)

#2A101E

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b0537;
/* rgb */ color: rgb(43, 5, 55);
/* oklch */ color: oklch(22.0% 0.095 316.5);

Tailwind

colors: {
  custom: {
    50: '#674a6e',
    500: '#2b0537',
    950: '#000000',
  },
}

SCSS

$custom: #2b0537;
$custom-light: #674a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0537",
  "rgb": {
    "r": 43,
    "g": 5,
    "b": 55
  },
  "hsl": {
    "h": 285.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.22036,
    "c": 0.09495,
    "h": 316.5
  },
  "luminance": 0.00898
}

Semantic roles & 50–950 ramp

primary

#2B0537

secondary

#357820

accent

#FA2E5F

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B0537

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

Preview Lab → · Contrast checker → · Palette generator →