#281D04
Closest named color: Dark Brown (#341C02). oklch(23.8% 0.043 85.3), rgb(40, 29, 4).
Aa
White text reads best on this color (16.56:1).
About this color
#281D04 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.043 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.026 away. White text reads best on it, at 16.56:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.043) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.26:1 |
| White text | 16.56:1 |
Values
| HEX | #281D04 |
| RGB | rgb(40, 29, 4) |
| HSL | hsl(42, 82%, 9%) |
| OKLCH | oklch(23.8% 0.043 85.3) |
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 #281D04 | 16.56:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #281D04 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #281D04 text on white | 16.56:1 | AAA | Lc 103.4 | Preferred for body text |
| #281D04 text on black | 1.26:1 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEE9DF
oklch(93.5% 0.014 84.6)
-
Step 200
200
#E2D8C5
oklch(88.5% 0.028 83.5)
-
Step 300
300
#D0BF9C
oklch(81% 0.051 85.1)
-
Step 400
400
#B89D64
oklch(70.7% 0.082 85.1)
-
Step 500
500
#A68437
oklch(63.1% 0.103 85)
-
Step 600
600
#916D04
oklch(55.6% 0.113 85.3)
-
Step 700
700
#7A5B00
oklch(49% 0.1 85.4)
-
Step 800
800
#644A01
oklch(42.5% 0.087 85.2)
-
Step 900
900
#523E0F
oklch(37.6% 0.068 84.6)
-
Step 950
950 (this color)
#281D04
oklch(23.8% 0.043 85.3)
#281D04 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) | #221D02 | 0.014 |
| Deuteranopia (no green cones) | #252005 | 0.011 |
| Tritanopia (no blue cones) | #2C1918 | 0.039 |
| Achromatopsia (no color) | #1F1F1F | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281D04
#281D04
oklch(23.8% 0.043 85.3)
- #151E33
#151E33
oklch(23.8% 0.043 265.7)
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 #281D04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.026
- Chocolate Brown #411900 ΔE 0.055
- Jet #212529 ΔE 0.057
- Dark #1B2431 ΔE 0.073
- Very Dark Green #062E03 ΔE 0.073
- Dark Forest Green #002D04 ΔE 0.074
- Deep Brown #410200 ΔE 0.078
- Rich Black #0D1B2A ΔE 0.080
Use #281D04 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.