#2B2F2A#2B2F2A
#2B2F2A is a dark, near-neutral grey. Relative luminance 0.027; OKLCH L 29.9% C 0.010 H 139.4°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).
Color values
| HEX | #2B2F2A |
|---|---|
| RGB | rgb(43, 47, 42) |
| HSL | hsl(108, 6%, 17%) |
| HSV | hsv(108, 11%, 18%) |
| CMYK | cmyk(8.5%, 0%, 10.6%, 81.6%) |
| CIE-LAB | lab(18.86, -2.95, 2.61) |
| CIE-LCH | lch(18.86, 3.94, 138.42°) |
| OKLab | oklab(29.94% -0.008 0.0068) |
| OKLCH | oklch(29.94% 0.01 139.4) |
| XYZ | xyz(2.4306, 2.7138, 2.5858) |
| Luminance | 0.0271 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal (survey)
#343837
ΔE00 3.98
Dark Grey
#363737
ΔE00 5.06
Onyx
#353839
ΔE00 5.25
Gunmetal
#2A3439
ΔE00 6.78
Charcoal Grey
#3C4142
ΔE00 7.09
Almost Black
#070D0D
ΔE00 10.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2B2F2A #2E2A2F
analogous
#2E2F2A #2B2F2A #2A2F2C
triadic
#2B2F2A #2A2B2F #2F2A2B
tetradic
#2B2F2A #2A2E2F #2E2A2F #2F2C2A
square
#2B2F2A #2A2E2F #2E2A2F #2F2C2A
split-complementary
#2B2F2A #2C2A2F #2F2A2E
monochromatic
#0F100E #0F100E #2B2F2A #494F47 #667064
Accessibility & contrast
On white
13.61
#2B2F2A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.54
#2B2F2A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #2B2F2A
13.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2B2F2A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2B2F2A | 1.00 | 13.61 | 1.54 | 13.61 |
| #FFFFFF | 13.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.54 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2F2E2A
Deuteranopia (green-blind)
#2F2E2A
Tritanopia (blue-blind)
#2B2F2E
Achromatopsia (no color)
#2E2E2E
Design tokens & code
CSS
--color: #2b2f2a; /* rgb */ color: rgb(43, 47, 42); /* oklch */ color: oklch(29.9% 0.010 139.4);
Tailwind
colors: {
custom: {
50: '#646763',
500: '#2b2f2a',
950: '#000000',
},
}SCSS
$custom: #2b2f2a; $custom-light: #646763; $custom-dark: #000000;
JSON
{
"hex": "#2b2f2a",
"rgb": {
"r": 43,
"g": 47,
"b": 42
},
"hsl": {
"h": 108,
"s": 5.618,
"l": 17.451
},
"oklch": {
"l": 0.29943,
"c": 0.01049,
"h": 139.4
},
"luminance": 0.02714
}Semantic roles & 50–950 ramp
primary
#2B2F2A
secondary
#5D575E
accent
#79AFA4
background
#F5F6F5
surface
#EAEBEA
border
#C6C6C6
text
#050605
muted
#797A79