#2B243F#2B243F

#2B243F is a dark, muted violet. Relative luminance 0.021; OKLCH L 28.2% C 0.049 H 295.0°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#2B243F
RGB	rgb(43, 36, 63)
HSL	hsl(256, 27%, 19%)
HSV	hsv(256, 43%, 25%)
CMYK	cmyk(31.7%, 42.9%, 0%, 75.3%)
CIE-LAB	lab(16.18, 10.48, -16.05)
CIE-LCH	lch(16.18, 19.17, 303.15°)
OKLab	oklab(28.15% 0.0208 -0.0447)
OKLCH	oklch(28.15% 0.049 295)
XYZ	xyz(2.5241, 2.1342, 4.9806)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B243F #383F24

analogous

#242B3F #2B243F #39243F

triadic

#2B243F #3F2B24 #243F2B

tetradic

#2B243F #3F242B #383F24 #243F39

square

#2B243F #3F242B #383F24 #243F39

split-complementary

#2B243F #3F3924 #2B3F24

monochromatic

#0D0B13 #100E18 #2B243F #463A66 #60518D

Accessibility & contrast

On white

14.72

#2B243F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#2B243F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B243F

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B243F	#FFFFFF	#000000	##FFFFFF
##2B243F	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2840

Deuteranopia (green-blind)

#1E283E

Tritanopia (blue-blind)

#27292E

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2b243f;
/* rgb */ color: rgb(43, 36, 63);
/* oklch */ color: oklch(28.2% 0.049 295.0);

Tailwind

colors: {
  custom: {
    50: '#655e74',
    500: '#2b243f',
    950: '#000000',
  },
}

SCSS

$custom: #2b243f;
$custom-light: #655e74;
$custom-dark: #000000;

JSON

{
  "hex": "#2b243f",
  "rgb": {
    "r": 43,
    "g": 36,
    "b": 63
  },
  "hsl": {
    "h": 255.556,
    "s": 27.273,
    "l": 19.412
  },
  "oklch": {
    "l": 0.28151,
    "c": 0.04935,
    "h": 295
  },
  "luminance": 0.02134
}

Semantic roles & 50–950 ramp

primary

#2B243F

secondary

#68724D

accent

#C464AB

background

#F6F5F7

surface

#EBE9ED

border

#C6C5C8

text

#050408

muted

#7A797B

Preview Lab

Preview with #2B243F

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

Preview Lab → · Contrast checker → · Palette generator →