#2B243B#2B243B

#2B243B is a dark, muted violet. Relative luminance 0.021; OKLCH L 27.9% C 0.043 H 297.6°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B243B
RGB	rgb(43, 36, 59)
HSL	hsl(258, 24%, 19%)
HSV	hsv(258, 39%, 23%)
CMYK	cmyk(27.1%, 39%, 0%, 76.9%)
CIE-LAB	lab(15.96, 9.27, -13.60)
CIE-LCH	lch(15.96, 16.46, 304.28°)
OKLab	oklab(27.91% 0.0197 -0.0377)
OKLCH	oklch(27.91% 0.043 297.6)
XYZ	xyz(2.4164, 2.0911, 4.4131)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B243B #343B24

analogous

#24283B #2B243B #36243B

triadic

#2B243B #3B2B24 #243B2B

tetradic

#2B243B #3B2428 #343B24 #243B36

square

#2B243B #3B2428 #343B24 #243B36

split-complementary

#2B243B #3B3624 #283B24

monochromatic

#0E0C13 #0F0D15 #2B243B #473B61 #625287

Accessibility & contrast

On white

14.81

#2B243B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#2B243B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B243B

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B243B	#FFFFFF	#000000	##FFFFFF
##2B243B	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283C

Deuteranopia (green-blind)

#20273A

Tritanopia (blue-blind)

#28282C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2b243b;
/* rgb */ color: rgb(43, 36, 59);
/* oklch */ color: oklch(27.9% 0.043 297.6);

Tailwind

colors: {
  custom: {
    50: '#655e71',
    500: '#2b243b',
    950: '#000000',
  },
}

SCSS

$custom: #2b243b;
$custom-light: #655e71;
$custom-dark: #000000;

JSON

{
  "hex": "#2b243b",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 59
  },
  "hsl": {
    "h": 258.261,
    "s": 24.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27913,
    "c": 0.04251,
    "h": 297.6
  },
  "luminance": 0.02091
}

Semantic roles & 50–950 ramp

primary

#2B243B

secondary

#646D4E

accent

#C167A5

background

#F6F5F6

surface

#EBE9EC

border

#C6C5C7

text

#050407

muted

#7A797A

Preview Lab

Preview with #2B243B

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

Preview Lab → · Contrast checker → · Palette generator →