#2B0740#2B0740

#2B0740 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 23.1% C 0.102 H 309.1°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#2B0740
RGB	rgb(43, 7, 64)
HSL	hsl(278, 80%, 14%)
HSV	hsv(278, 89%, 25%)
CMYK	cmyk(32.8%, 89.1%, 0%, 74.9%)
CIE-LAB	lab(9.29, 28.99, -27.76)
CIE-LCH	lch(9.29, 40.13, 316.25°)
OKLab	oklab(23.11% 0.064 -0.0788)
OKLCH	oklch(23.11% 0.102 309.1)
XYZ	xyz(1.9975, 1.0358, 4.9442)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B0740 #1C4007

analogous

#0F0740 #2B0740 #400739

triadic

#2B0740 #402B07 #07402B

tetradic

#2B0740 #400F07 #1C4007 #073940

square

#2B0740 #400F07 #1C4007 #073940

split-complementary

#2B0740 #394007 #07400F

monochromatic

#13031C #13031C #2B0740 #500D77 #7513AE

Accessibility & contrast

On white

17.40

#2B0740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#2B0740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B0740

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B0740	#FFFFFF	#000000	##FFFFFF
##2B0740	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#001A3F

Tritanopia (blue-blind)

#281523

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #2b0740;
/* rgb */ color: rgb(43, 7, 64);
/* oklch */ color: oklch(23.1% 0.102 309.1);

Tailwind

colors: {
  custom: {
    50: '#674b75',
    500: '#2b0740',
    950: '#000000',
  },
}

SCSS

$custom: #2b0740;
$custom-light: #674b75;
$custom-dark: #000000;

JSON

{
  "hex": "#2b0740",
  "rgb": {
    "r": 43,
    "g": 7,
    "b": 64
  },
  "hsl": {
    "h": 277.895,
    "s": 80.282,
    "l": 13.922
  },
  "oklch": {
    "l": 0.23112,
    "c": 0.10156,
    "h": 309.1
  },
  "luminance": 0.01036
}

Semantic roles & 50–950 ramp

primary

#2B0740

secondary

#457F24

accent

#F7317A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #2B0740

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

Preview Lab → · Contrast checker → · Palette generator →