#2B123F#2B123F

#2B123F is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.5% C 0.084 H 306.8°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#2B123F
RGB	rgb(43, 18, 63)
HSL	hsl(273, 56%, 16%)
HSV	hsv(273, 71%, 25%)
CMYK	cmyk(31.7%, 71.4%, 0%, 75.3%)
CIE-LAB	lab(11.31, 22.80, -23.77)
CIE-LCH	lch(11.31, 32.93, 313.80°)
OKLab	oklab(24.53% 0.0503 -0.0672)
OKLCH	oklch(24.53% 0.084 306.8)
XYZ	xyz(2.1096, 1.3051, 4.8424)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B123F #263F12

analogous

#14123F #2B123F #3F123C

triadic

#2B123F #3F2B12 #123F2B

tetradic

#2B123F #3F1412 #263F12 #123C3F

square

#2B123F #3F1412 #263F12 #123C3F

split-complementary

#2B123F #3C3F12 #123F14

monochromatic

#100718 #100718 #2B123F #4B206F #6C2D9E

Accessibility & contrast

On white

16.65

#2B123F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#2B123F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B123F

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B123F	#FFFFFF	#000000	##FFFFFF
##2B123F	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D40

Deuteranopia (green-blind)

#091E3E

Tritanopia (blue-blind)

#281B26

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #2b123f;
/* rgb */ color: rgb(43, 18, 63);
/* oklch */ color: oklch(24.5% 0.084 306.8);

Tailwind

colors: {
  custom: {
    50: '#665174',
    500: '#2b123f',
    950: '#000000',
  },
}

SCSS

$custom: #2b123f;
$custom-light: #665174;
$custom-dark: #000000;

JSON

{
  "hex": "#2b123f",
  "rgb": {
    "r": 43,
    "g": 18,
    "b": 63
  },
  "hsl": {
    "h": 273.333,
    "s": 55.556,
    "l": 15.882
  },
  "oklch": {
    "l": 0.24529,
    "c": 0.08393,
    "h": 306.8
  },
  "luminance": 0.01305
}

Semantic roles & 50–950 ramp

primary

#2B123F

secondary

#537835

accent

#DF498C

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060208

muted

#7A787B

Preview Lab

Preview with #2B123F

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

Preview Lab → · Contrast checker → · Palette generator →