#281D0F
Closest named color: Dark Brown (#341C02). oklch(24% 0.03 72.3), rgb(40, 29, 15).
Aa
White text reads best on this color (16.49:1).
About this color
#281D0F is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.028 away. White text reads best on it, at 16.49:1.
| Hue family | Neutrals |
| Lightness | very dark (24%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.27:1 |
| White text | 16.49:1 |
Values
| HEX | #281D0F |
| RGB | rgb(40, 29, 15) |
| HSL | hsl(34, 45%, 11%) |
| OKLCH | oklch(24% 0.03 72.3) |
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 #281D0F | 16.49:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #281D0F | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #281D0F text on white | 16.49:1 | AAA | Lc 103.4 | Preferred for body text |
| #281D0F text on black | 1.27:1 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EEE9E3
oklch(93.6% 0.01 72.7)
-
Step 200
200
#E1D7CB
oklch(88.4% 0.02 72.6)
-
Step 300
300
#CFBEA8
oklch(81% 0.036 74.3)
-
Step 400
400
#B79B7A
oklch(70.6% 0.056 71.3)
-
Step 500
500
#A58358
oklch(63.2% 0.072 72.5)
-
Step 600
600
#906C3D
oklch(55.7% 0.079 72.4)
-
Step 700
700
#7A5A2F
oklch(49.1% 0.073 72.8)
-
Step 800
800
#634928
oklch(42.6% 0.06 71.6)
-
Step 900
900
#513E25
oklch(37.8% 0.047 73.2)
-
Step 950
950 (this color)
#281D0F
oklch(24% 0.03 72.3)
#281D0F 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) | #211D0E | 0.015 |
| Deuteranopia (no green cones) | #24200F | 0.013 |
| Tritanopia (no blue cones) | #2C1A1A | 0.026 |
| Achromatopsia (no color) | #1F1F1F | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281D0F
#281D0F
oklch(24% 0.03 72.3)
- #15202D
#15202D
oklch(24% 0.03 253.1)
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 #281D0F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.028
- Jet #212529 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.055
- Dark #1B2431 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.069
- Deep Brown #410200 ΔE 0.075
- Dark Maroon #3C0008 ΔE 0.077
- Oxford Blue #1B263B ΔE 0.077
Use #281D0F 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.