#2F1809
Closest named color: Dark Brown (#341C02). oklch(23.7% 0.045 52.1), rgb(47, 24, 9).
Aa
White text reads best on this color (16.72:1).
About this color
#2F1809 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.045 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.021 away. White text reads best on it, at 16.72:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.25:1 |
| White text | 16.72:1 |
Values
| HEX | #2F1809 |
| RGB | rgb(47, 24, 9) |
| HSL | hsl(24, 68%, 11%) |
| OKLCH | oklch(23.7% 0.045 52.1) |
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 #2F1809 | 16.72:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #2F1809 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #2F1809 text on white | 16.72:1 | AAA | Lc 103.5 | Preferred for body text |
| #2F1809 text on black | 1.25:1 | 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
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#EAD4C8
oklch(88.5% 0.03 50.6)
-
Step 300
300
#DDB8A2
oklch(80.9% 0.052 52.5)
-
Step 400
400
#CB926F
oklch(70.7% 0.084 52.5)
-
Step 500
500
#BD7648
oklch(63.2% 0.108 52.5)
-
Step 600
600
#A85D29
oklch(55.6% 0.118 52.3)
-
Step 700
700
#904C1C
oklch(49.1% 0.109 51.9)
-
Step 800
800
#753F19
oklch(42.8% 0.091 52.5)
-
Step 900
900
#5F361B
oklch(37.8% 0.071 52.3)
-
Step 950
950 (this color)
#2F1809
oklch(23.7% 0.045 52.1)
#2F1809 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) | #1F1B08 | 0.036 |
| Deuteranopia (no green cones) | #242009 | 0.034 |
| Tritanopia (no blue cones) | #341315 | 0.030 |
| Achromatopsia (no color) | #1E1E1E | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F1809
#2F1809
oklch(23.7% 0.045 52.1)
- #032230
#032230
oklch(23.7% 0.045 231.9)
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 #2F1809, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.021
- Chocolate Brown #411900 ΔE 0.042
- Deep Brown #410200 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.059
- Jet #212529 ΔE 0.059
- Mahogany #4A0100 ΔE 0.069
- Dark #1B2431 ΔE 0.074
- Rich Black #0D1B2A ΔE 0.082
Use #2F1809 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.