#47151C
Closest named color: Mahogany (#4A0100). oklch(27.9% 0.076 15.3), rgb(71, 21, 28).
Aa
White text reads best on this color (15.08:1).
About this color
#47151C is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.076 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.042 away. White text reads best on it, at 15.08:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.39:1 |
| White text | 15.08:1 |
Values
| HEX | #47151C |
| RGB | rgb(71, 21, 28) |
| HSL | hsl(352, 54%, 18%) |
| OKLCH | oklch(27.9% 0.076 15.3) |
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 #47151C | 15.08:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #47151C | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #47151C text on white | 15.08:1 | AAA | Lc 101.5 | Preferred for body text |
| #47151C text on black | 1.39:1 | 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FBE3E4
oklch(93.6% 0.026 14.7)
-
Step 200
200
#F9CCCE
oklch(88.5% 0.051 15.2)
-
Step 300
300
#F5A9AD
oklch(80.9% 0.09 15.8)
-
Step 400
400
#EC7783
oklch(70.7% 0.144 15.1)
-
Step 500
500
#E34D64
oklch(63.2% 0.185 15.3)
-
Step 600
600
#CE254B
oklch(55.6% 0.201 15.3)
-
Step 700
700
#B2123C
oklch(49.2% 0.188 15.4)
-
Step 800
800
#901632
oklch(42.7% 0.155 15.2)
-
Step 900
900
#741C2C
oklch(37.7% 0.121 15)
-
Step 950
950 (this color)
#47151C
oklch(27.9% 0.076 15.3)
#47151C 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) | #21201C | 0.084 |
| Deuteranopia (no green cones) | #2E2A1B | 0.077 |
| Tritanopia (no blue cones) | #4E0C18 | 0.020 |
| Achromatopsia (no color) | #262626 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47151C
#47151C
oklch(27.9% 0.076 15.3)
- #003030
#003030
oklch(28% 0.048 194.8)
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 #47151C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.042
- Chocolate Brown #411900 ΔE 0.045
- Deep Brown #410200 ΔE 0.050
- Dark Maroon #3C0008 ΔE 0.056
- Burgundy #610023 ΔE 0.062
- Dark Plum #3F012C ΔE 0.063
- Dark Brown #341C02 ΔE 0.064
- Aubergine #3D0734 ΔE 0.068
Use #47151C 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.