#2A2F2F#2A2F2F

#2A2F2F is a dark, near-neutral grey. Relative luminance 0.027; OKLCH L 30.0% C 0.007 H 196.8°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A2F2F
RGB	rgb(42, 47, 47)
HSL	hsl(180, 6%, 17%)
HSV	hsv(180, 11%, 18%)
CMYK	cmyk(10.6%, 0%, 0%, 81.6%)
CIE-LAB	lab(18.93, -2.18, -0.75)
CIE-LCH	lch(18.93, 2.30, 198.91°)
OKLab	oklab(30.03% -0.0067 -0.002)
OKLCH	oklch(30.03% 0.007 196.8)
XYZ	xyz(2.4843, 2.7305, 3.0849)
Luminance	0.0273 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2F2F #2F2A2A

analogous

#2A2F2D #2A2F2F #2A2D2F

triadic

#2A2F2F #2F2A2F #2F2F2A

tetradic

#2A2F2F #2D2A2F #2F2A2A #2D2F2A

square

#2A2F2F #2D2A2F #2F2A2A #2D2F2A

split-complementary

#2A2F2F #2F2A2D #2F2D2A

monochromatic

#0E1010 #0E1010 #2A2F2F #474F4F #647070

Accessibility & contrast

On white

13.58

#2A2F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#2A2F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2F2F

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2F2F	#FFFFFF	#000000	##FFFFFF
##2A2F2F	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2F

Deuteranopia (green-blind)

#2D2E2F

Tritanopia (blue-blind)

#292F2F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2a2f2f;
/* rgb */ color: rgb(42, 47, 47);
/* oklch */ color: oklch(30.0% 0.007 196.8);

Tailwind

colors: {
  custom: {
    50: '#636767',
    500: '#2a2f2f',
    950: '#000000',
  },
}

SCSS

$custom: #2a2f2f;
$custom-light: #636767;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2f2f",
  "rgb": {
    "r": 42,
    "g": 47,
    "b": 47
  },
  "hsl": {
    "h": 180,
    "s": 5.618,
    "l": 17.451
  },
  "oklch": {
    "l": 0.3003,
    "c": 0.00701,
    "h": 196.8
  },
  "luminance": 0.02731
}

Semantic roles & 50–950 ramp

primary

#2A2F2F

secondary

#5E5757

accent

#7979AF

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050606

muted

#797A7A

Preview Lab

Preview with #2A2F2F

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

Preview Lab → · Contrast checker → · Palette generator →