#280D04
Closest named color: Very Dark Brown (#1D0200). oklch(20.1% 0.049 41), rgb(40, 13, 4).
Aa
White text reads best on this color (18.26:1).
About this color
#280D04 is a very dark, muted brown. In OKLCH its lightness is 20%, its chroma 0.049 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.050 away. White text reads best on it, at 18.26:1.
| Hue family | Browns |
| Lightness | very dark (20%) |
| Chroma | muted (0.049) |
| Temperature | warm |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.14:1 |
| White text | 18.26:1 |
Values
| HEX | #280D04 |
| RGB | rgb(40, 13, 4) |
| HSL | hsl(15, 82%, 9%) |
| OKLCH | oklch(20.1% 0.049 41) |
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 #280D04 | 18.26:1 | AAA | Lc -106.9 | Preferred for body text |
| Black text on #280D04 | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #280D04 text on white | 18.26:1 | AAA | Lc 104.7 | Preferred for body text |
| #280D04 text on black | 1.14:1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E6E1
oklch(93.5% 0.017 40.8)
-
Step 200
200
#EDD3C9
oklch(88.6% 0.032 42.2)
-
Step 300
300
#E2B5A4
oklch(80.9% 0.058 41.7)
-
Step 400
400
#D38D73
oklch(70.8% 0.094 41.2)
-
Step 500
500
#C56F4F
oklch(63.1% 0.118 40.9)
-
Step 600
600
#B05532
oklch(55.5% 0.129 40.9)
-
Step 700
700
#974524
oklch(49.1% 0.12 41.3)
-
Step 800
800
#7B3920
oklch(42.7% 0.099 40.6)
-
Step 900
900
#63321F
oklch(37.7% 0.077 41.4)
-
Step 950
950 (this color)
#280D04
oklch(20.1% 0.049 41)
#280D04 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) | #141103 | 0.048 |
| Deuteranopia (no green cones) | #1B1704 | 0.042 |
| Tritanopia (no blue cones) | #2D070B | 0.025 |
| Achromatopsia (no color) | #151515 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #280D04
#280D04
oklch(20.1% 0.049 41)
- #001A22
#001A22
oklch(20.2% 0.037 220.6)
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 #280D04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.050
- Dark Maroon #3C0008 ΔE 0.054
- Dark Brown #341C02 ΔE 0.057
- Deep Brown #410200 ΔE 0.060
- Chocolate Brown #411900 ΔE 0.073
- Almost Black #070D0D ΔE 0.076
- Mahogany #4A0100 ΔE 0.081
- Rich Black #0D1B2A ΔE 0.084
Use #280D04 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.