#2B0739#2B0739

#2B0739 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.5% C 0.094 H 314.4°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#2B0739
RGB	rgb(43, 7, 57)
HSL	hsl(283, 78%, 13%)
HSV	hsv(283, 88%, 22%)
CMYK	cmyk(24.6%, 87.7%, 0%, 77.6%)
CIE-LAB	lab(8.66, 27.23, -23.74)
CIE-LCH	lch(8.66, 36.13, 318.92°)
OKLab	oklab(22.48% 0.0657 -0.067)
OKLCH	oklch(22.48% 0.094 314.4)
XYZ	xyz(1.8106, 0.9610, 3.9602)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0739 #153907

analogous

#120739 #2B0739 #39072E

triadic

#2B0739 #392B07 #07392B

tetradic

#2B0739 #391207 #153907 #072E39

square

#2B0739 #391207 #153907 #072E39

split-complementary

#2B0739 #2E3907 #073912

monochromatic

#15031B #15031B #2B0739 #540E70 #7D14A6

Accessibility & contrast

On white

17.61

#2B0739 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#2B0739 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0739

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0739	#FFFFFF	#000000	##FFFFFF
##2B0739	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173A

Deuteranopia (green-blind)

#051A38

Tritanopia (blue-blind)

#2A121F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #2b0739;
/* rgb */ color: rgb(43, 7, 57);
/* oklch */ color: oklch(22.5% 0.094 314.4);

Tailwind

colors: {
  custom: {
    50: '#674b70',
    500: '#2b0739',
    950: '#000000',
  },
}

SCSS

$custom: #2b0739;
$custom-light: #674b70;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0739",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 57
  },
  "hsl": {
    "h": 283.2,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22478,
    "c": 0.09387,
    "h": 314.4
  },
  "luminance": 0.00961
}

Semantic roles & 50–950 ramp

primary

#2B0739

secondary

#3B7923

accent

#F53369

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #2B0739

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

Preview Lab → · Contrast checker → · Palette generator →