#2F180E
Closest named color: Dark Brown (#341C02). oklch(23.8% 0.041 43.9), rgb(47, 24, 14).
Aa
White text reads best on this color (16.69:1).
About this color
#2F180E is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.041 and its hue 44°. 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 16.69:1.
| Hue family | Browns |
| Lightness | very dark (24%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.25:1 |
| White text | 16.69:1 |
Values
| HEX | #2F180E |
| RGB | rgb(47, 24, 14) |
| HSL | hsl(18, 54%, 12%) |
| OKLCH | oklch(23.8% 0.041 43.9) |
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 #2F180E | 16.69:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #2F180E | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #2F180E text on white | 16.69:1 | AAA | Lc 103.5 | Preferred for body text |
| #2F180E 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EAD4CB
oklch(88.6% 0.028 43.6)
-
Step 300
300
#DDB7A8
oklch(80.9% 0.049 42.7)
-
Step 400
400
#CB9179
oklch(70.7% 0.079 43.4)
-
Step 500
500
#BC7556
oklch(63.1% 0.1 44.1)
-
Step 600
600
#A75C3B
oklch(55.5% 0.109 43.8)
-
Step 700
700
#8F4C2D
oklch(49.2% 0.101 44.5)
-
Step 800
800
#743E26
oklch(42.6% 0.084 43.9)
-
Step 900
900
#5E3524
oklch(37.6% 0.065 43)
-
Step 950
950 (this color)
#2F180E
oklch(23.8% 0.041 43.9)
#2F180E 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) | #1E1B0D | 0.037 |
| Deuteranopia (no green cones) | #24200E | 0.034 |
| Tritanopia (no blue cones) | #341416 | 0.023 |
| Achromatopsia (no color) | #1E1E1E | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F180E
#2F180E
oklch(23.8% 0.041 43.9)
- #03232D
#03232D
oklch(23.9% 0.041 222.8)
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 #2F180E, 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 0.044
- Deep Brown #410200 ΔE 0.055
- Jet #212529 ΔE 0.055
- Dark Maroon #3C0008 ΔE 0.057
- Mahogany #4A0100 ΔE 0.068
- Dark #1B2431 ΔE 0.069
- Rich Black #0D1B2A ΔE 0.077
Use #2F180E 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.