#2B2D2F#2B2D2F

#2B2D2F is a dark, near-neutral grey. Relative luminance 0.026; OKLCH L 29.6% C 0.005 H 247.9°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D2F
RGB	rgb(43, 45, 47)
HSL	hsl(210, 4%, 18%)
HSV	hsv(210, 9%, 18%)
CMYK	cmyk(8.5%, 4.3%, 0%, 81.6%)
CIE-LAB	lab(18.35, -0.39, -1.60)
CIE-LCH	lch(18.35, 1.64, 256.27°)
OKLab	oklab(29.59% -0.0017 -0.0043)
OKLCH	oklch(29.59% 0.005 247.9)
XYZ	xyz(2.4476, 2.5956, 3.0608)
Luminance	0.0260 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D2F #2F2D2B

analogous

#2B2F2F #2B2D2F #2B2B2F

triadic

#2B2D2F #2F2B2D #2D2F2B

tetradic

#2B2D2F #2F2B2F #2F2D2B #2B2F2B

square

#2B2D2F #2F2B2F #2F2D2B #2B2F2B

split-complementary

#2B2D2F #2F2B2B #2F2F2B

monochromatic

#0F0F10 #0F0F10 #2B2D2F #484C4F #656A6F

Accessibility & contrast

On white

13.82

#2B2D2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2B2D2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D2F

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D2F	#FFFFFF	#000000	##FFFFFF
##2B2D2F	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2D2F

Deuteranopia (green-blind)

#2C2D2F

Tritanopia (blue-blind)

#2A2D2E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b2d2f;
/* rgb */ color: rgb(43, 45, 47);
/* oklch */ color: oklch(29.6% 0.005 247.9);

Tailwind

colors: {
  custom: {
    50: '#646567',
    500: '#2b2d2f',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d2f;
$custom-light: #646567;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d2f",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 47
  },
  "hsl": {
    "h": 210,
    "s": 4.444,
    "l": 17.647
  },
  "oklch": {
    "l": 0.29592,
    "c": 0.00461,
    "h": 247.9
  },
  "luminance": 0.02596
}

Semantic roles & 50–950 ramp

primary

#2B2D2F

secondary

#5E5B58

accent

#947AAE

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050506

muted

#797A7A

Preview Lab

Preview with #2B2D2F

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

Preview Lab → · Contrast checker → · Palette generator →