#43170F
Closest named color: Chocolate Brown (#411900). oklch(27.2% 0.07 32.2), rgb(67, 23, 15).
Aa
White text reads best on this color (15.34:1).
About this color
#43170F is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.070 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.021 away. White text reads best on it, at 15.34:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.070) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.36:1 |
| White text | 15.34:1 |
Values
| HEX | #43170F |
| RGB | rgb(67, 23, 15) |
| HSL | hsl(9, 63%, 16%) |
| OKLCH | oklch(27.2% 0.07 32.2) |
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 #43170F | 15.34:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #43170F | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #43170F text on white | 15.34:1 | AAA | Lc 101.9 | Preferred for body text |
| #43170F text on black | 1.36:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E0
oklch(93.6% 0.025 29.9)
-
Step 200
200
#F6CFC6
oklch(88.5% 0.046 33.2)
-
Step 300
300
#F1AD9F
oklch(80.8% 0.083 31.9)
-
Step 400
400
#E77F6A
oklch(70.7% 0.133 32.5)
-
Step 500
500
#DD5941
oklch(63.1% 0.17 32.3)
-
Step 600
600
#C8381F
oklch(55.5% 0.185 32.3)
-
Step 700
700
#AD2811
oklch(49.1% 0.173 32.1)
-
Step 800
800
#8C2412
oklch(42.6% 0.142 32.3)
-
Step 900
900
#712417
oklch(37.7% 0.112 32)
-
Step 950
950 (this color)
#43170F
oklch(27.2% 0.07 32.2)
#43170F 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) | #231F0E | 0.071 |
| Deuteranopia (no green cones) | #2E290E | 0.067 |
| Tritanopia (no blue cones) | #4A0E15 | 0.026 |
| Achromatopsia (no color) | #252525 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43170F
#43170F
oklch(27.2% 0.07 32.2)
- #002D34
#002D34
oklch(27.2% 0.047 210.8)
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 #43170F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.021
- Mahogany #4A0100 ΔE 0.037
- Deep Brown #410200 ΔE 0.042
- Dark Brown #341C02 ΔE 0.042
- Dark Maroon #3C0008 ΔE 0.053
- Jet #212529 ΔE 0.079
- Burgundy #610023 ΔE 0.079
- Dark Plum #3F012C ΔE 0.080
Use #43170F 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.