#2A281B
Closest named color: Jet (#212529). oklch(27.5% 0.023 100.4), rgb(42, 40, 27).
Aa
White text reads best on this color (14.81:1).
About this color
#2A281B is a dark close to neutral grey. In OKLCH its lightness is 27%, its chroma 0.023. 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 14.81:1.
| Hue family | Neutrals |
| Lightness | dark (27%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.41:1 |
| White text | 14.81:1 |
Values
| HEX | #2A281B |
| RGB | rgb(42, 40, 27) |
| HSL | hsl(52, 22%, 14%) |
| OKLCH | oklch(27.5% 0.023 100.4) |
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 #2A281B | 14.81:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #2A281B | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #2A281B text on white | 14.81:1 | AAA | Lc 101.7 | Preferred for body text |
| #2A281B text on black | 1.41:1 | 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
#EBEAE4
oklch(93.6% 0.008 98.9)
-
Step 200
200
#DBDACE
oklch(88.6% 0.016 102.9)
-
Step 300
300
#C4C1AE
oklch(80.8% 0.026 99.6)
-
Step 400
400
#A6A283
oklch(70.7% 0.043 101.3)
-
Step 500
500
#918B64
oklch(63.2% 0.055 100.4)
-
Step 600
600
#7B744B
oklch(55.5% 0.059 99.7)
-
Step 700
700
#68623C
oklch(49.2% 0.056 100.4)
-
Step 800
800
#555032
oklch(42.8% 0.046 99.9)
-
Step 900
900
#46422C
oklch(37.7% 0.035 99.1)
-
Step 950
950 (this color)
#2A281B
oklch(27.5% 0.023 100.4)
#2A281B 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) | #2A271A | 0.003 |
| Deuteranopia (no green cones) | #2B281B | 0.002 |
| Tritanopia (no blue cones) | #2C2625 | 0.022 |
| Achromatopsia (no color) | #282828 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A281B
#2A281B
oklch(27.5% 0.023 100.4)
- #252633
#252633
oklch(27.3% 0.024 281.2)
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 #2A281B, 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 0.044
- Pakistan Green #283618 ΔE 0.051
- Dark #1B2431 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.065
- Gunmetal #293241 ΔE 0.066
- Space Cadet #2B2D42 ΔE 0.068
Use #2A281B 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.