#2A0F04
Closest named color: Dark Brown (#341C02). oklch(20.8% 0.05 43.7), rgb(42, 15, 4).
Aa
White text reads best on this color (17.97:1).
About this color
#2A0F04 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.050 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.049 away. White text reads best on it, at 17.97:1.
| Hue family | Browns |
| Lightness | very dark (21%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.16:1 |
| White text | 17.97:1 |
Values
| HEX | #2A0F04 |
| RGB | rgb(42, 15, 4) |
| HSL | hsl(17, 83%, 9%) |
| OKLCH | oklch(20.8% 0.05 43.7) |
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 #2A0F04 | 17.97:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #2A0F04 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #2A0F04 text on white | 17.97:1 | AAA | Lc 104.5 | Preferred for body text |
| #2A0F04 text on black | 1.16:1 | 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
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EDD3C8
oklch(88.5% 0.033 44.3)
-
Step 300
300
#E2B5A2
oklch(80.8% 0.059 44.1)
-
Step 400
400
#D28D70
oklch(70.6% 0.094 43.6)
-
Step 500
500
#C56F4A
oklch(63.1% 0.121 43.4)
-
Step 600
600
#B0562B
oklch(55.6% 0.13 44.2)
-
Step 700
700
#97451E
oklch(49% 0.122 43.6)
-
Step 800
800
#7B391B
oklch(42.6% 0.101 43.3)
-
Step 900
900
#63321C
oklch(37.6% 0.078 43.9)
-
Step 950
950 (this color)
#2A0F04
oklch(20.8% 0.05 43.7)
#2A0F04 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) | #171303 | 0.045 |
| Deuteranopia (no green cones) | #1D1904 | 0.042 |
| Tritanopia (no blue cones) | #2F090C | 0.026 |
| Achromatopsia (no color) | #171717 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A0F04
#2A0F04
oklch(20.8% 0.05 43.7)
- #001C25
#001C25
oklch(21% 0.039 222.2)
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 #2A0F04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.049
- Dark Maroon #3C0008 ΔE 0.052
- Deep Brown #410200 ΔE 0.056
- Very Dark Brown #1D0200 ΔE 0.058
- Chocolate Brown #411900 ΔE 0.065
- Mahogany #4A0100 ΔE 0.076
- Jet #212529 ΔE 0.079
- Almost Black #070D0D ΔE 0.081
Use #2A0F04 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.