#2B291D
Closest named color: Jet (#212529). oklch(27.9% 0.021 99.7), rgb(43, 41, 29).
Aa
White text reads best on this color (14.60:1).
About this color
#2B291D is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.034 away. White text reads best on it, at 14.60:1.
| Hue family | Neutrals |
| Lightness | dark (28%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.43:1 |
| White text | 14.60:1 |
Values
| HEX | #2B291D |
| RGB | rgb(43, 41, 29) |
| HSL | hsl(51, 19%, 14%) |
| OKLCH | oklch(27.9% 0.021 99.7) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2B291D | 14.60:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #2B291D | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #2B291D text on white | 14.60:1 | AAA | Lc 101.4 | Preferred for body text |
| #2B291D text on black | 1.43:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#EBEAE5
oklch(93.6% 0.007 97.4)
-
Step 200
200
#DBD9CF
oklch(88.4% 0.014 97.5)
-
Step 300
300
#C4C1AF
oklch(80.8% 0.025 99.2)
-
Step 400
400
#A6A285
oklch(70.8% 0.041 100.9)
-
Step 500
500
#918B67
oklch(63.3% 0.051 99.7)
-
Step 600
600
#7B744E
oklch(55.5% 0.055 99)
-
Step 700
700
#67623F
oklch(49.2% 0.052 101.1)
-
Step 800
800
#545034
oklch(42.7% 0.043 101.1)
-
Step 900
900
#46422D
oklch(37.7% 0.034 98.6)
-
Step 950
950 (this color)
#2B291D
oklch(27.9% 0.021 99.7)
#2B291D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2B281C | 0.003 |
| Deuteranopia (no green cones) | #2C291D | 0.002 |
| Tritanopia (no blue cones) | #2D2726 | 0.020 |
| Achromatopsia (no color) | #292929 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B291D
#2B291D
oklch(27.9% 0.021 99.7)
- #262833
#262833
oklch(28% 0.02 276.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B291D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.034
- Dark Brown #341C02 ΔE 0.046
- Pakistan Green #283618 ΔE 0.049
- Dark #1B2431 ΔE 0.053
- Chocolate Brown #411900 ΔE 0.061
- Gunmetal #293241 ΔE 0.062
- Oxford Blue #1B263B ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.064
Use #2B291D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.