#2C170A
Closest named color: Dark Brown (#341C02). oklch(23% 0.041 51.3), rgb(44, 23, 10).
Aa
White text reads best on this color (17.01:1).
About this color
#2C170A is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.041 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.029 away. White text reads best on it, at 17.01:1.
| Hue family | Browns |
| Lightness | very dark (23%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.23:1 |
| White text | 17.01:1 |
Values
| HEX | #2C170A |
| RGB | rgb(44, 23, 10) |
| HSL | hsl(23, 63%, 11%) |
| OKLCH | oklch(23% 0.041 51.3) |
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 #2C170A | 17.01:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #2C170A | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #2C170A text on white | 17.01:1 | AAA | Lc 103.8 | Preferred for body text |
| #2C170A text on black | 1.23:1 | 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
#F2E7E2
oklch(93.5% 0.014 46.2)
-
Step 200
200
#E8D5CA
oklch(88.6% 0.026 52.2)
-
Step 300
300
#DBB8A5
oklch(80.8% 0.048 50.2)
-
Step 400
400
#C89374
oklch(70.7% 0.077 51.4)
-
Step 500
500
#B97750
oklch(63% 0.099 50.7)
-
Step 600
600
#A45F33
oklch(55.5% 0.107 51.4)
-
Step 700
700
#8C4E26
oklch(49% 0.099 51.2)
-
Step 800
800
#724021
oklch(42.6% 0.083 50.7)
-
Step 900
900
#5C3720
oklch(37.6% 0.064 51.6)
-
Step 950
950 (this color)
#2C170A
oklch(23% 0.041 51.3)
#2C170A 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) | #1D1909 | 0.033 |
| Deuteranopia (no green cones) | #221E0A | 0.031 |
| Tritanopia (no blue cones) | #311314 | 0.026 |
| Achromatopsia (no color) | #1C1C1C | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C170A
#2C170A
oklch(23% 0.041 51.3)
- #05202D
#05202D
oklch(23% 0.041 233)
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 #2C170A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.029
- Chocolate Brown #411900 ΔE 0.050
- Deep Brown #410200 ΔE 0.059
- Jet #212529 ΔE 0.059
- Dark Maroon #3C0008 ΔE 0.060
- Dark #1B2431 ΔE 0.072
- Mahogany #4A0100 ΔE 0.074
- Rich Black #0D1B2A ΔE 0.076
Use #2C170A 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.