#2B133F#2B133F

#2B133F is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.7% C 0.082 H 306.4°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B133F
RGB	rgb(43, 19, 63)
HSL	hsl(273, 54%, 16%)
HSV	hsv(273, 70%, 25%)
CMYK	cmyk(31.7%, 69.8%, 0%, 75.3%)
CIE-LAB	lab(11.54, 22.17, -23.40)
CIE-LCH	lch(11.54, 32.24, 313.45°)
OKLab	oklab(24.7% 0.0488 -0.0661)
OKLCH	oklch(24.7% 0.082 306.4)
XYZ	xyz(2.1261, 1.3382, 4.8480)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B133F #273F13

analogous

#15133F #2B133F #3F133D

triadic

#2B133F #3F2B13 #133F2B

tetradic

#2B133F #3F1513 #273F13 #133D3F

square

#2B133F #3F1513 #273F13 #133D3F

split-complementary

#2B133F #3D3F13 #133F15

monochromatic

#100718 #100718 #2B133F #4B216E #6B2F9D

Accessibility & contrast

On white

16.57

#2B133F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#2B133F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B133F

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B133F	#FFFFFF	#000000	##FFFFFF
##2B133F	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011E40

Deuteranopia (green-blind)

#0A1F3E

Tritanopia (blue-blind)

#281C26

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b133f;
/* rgb */ color: rgb(43, 19, 63);
/* oklch */ color: oklch(24.7% 0.082 306.4);

Tailwind

colors: {
  custom: {
    50: '#665274',
    500: '#2b133f',
    950: '#000000',
  },
}

SCSS

$custom: #2b133f;
$custom-light: #665274;
$custom-dark: #000000;

JSON

{
  "hex": "#2b133f",
  "rgb": {
    "r": 43,
    "g": 19,
    "b": 63
  },
  "hsl": {
    "h": 272.727,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.24695,
    "c": 0.0822,
    "h": 306.4
  },
  "luminance": 0.01338
}

Semantic roles & 50–950 ramp

primary

#2B133F

secondary

#547836

accent

#DD4B8D

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #2B133F

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

Preview Lab → · Contrast checker → · Palette generator →