#47100D
Closest named color: Mahogany (#4A0100). oklch(26.9% 0.084 27.4), rgb(71, 16, 13).
Aa
White text reads best on this color (15.58:1).
About this color
#47100D is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.084 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.023 away. White text reads best on it, at 15.58:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.34:1 |
| White text | 15.58:1 |
Values
| HEX | #47100D |
| RGB | rgb(71, 16, 13) |
| HSL | hsl(3, 69%, 16%) |
| OKLCH | oklch(26.9% 0.084 27.4) |
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 #47100D | 15.58:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #47100D | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #47100D text on white | 15.58:1 | AAA | Lc 101.9 | Preferred for body text |
| #47100D text on black | 1.34:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FCCCC5
oklch(88.5% 0.056 27.9)
-
Step 300
300
#FBA89D
oklch(81% 0.1 27.8)
-
Step 400
400
#F47468
oklch(70.8% 0.16 27.3)
-
Step 500
500
#EB453D
oklch(63% 0.204 27.4)
-
Step 600
600
#D70E19
oklch(55.6% 0.222 27.4)
-
Step 700
700
#B7000F
oklch(49% 0.2 27.4)
-
Step 800
800
#97060D
oklch(42.8% 0.171 27.5)
-
Step 900
900
#791714
oklch(37.8% 0.133 27.6)
-
Step 950
950 (this color)
#47100D
oklch(26.9% 0.084 27.4)
#47100D 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) | #201C0C | 0.089 |
| Deuteranopia (no green cones) | #2D280B | 0.083 |
| Tritanopia (no blue cones) | #4F0210 | 0.026 |
| Achromatopsia (no color) | #242424 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47100D
#47100D
oklch(26.9% 0.084 27.4)
- #002C32
#002C32
oklch(26.8% 0.046 208.8)
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 #47100D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.023
- Chocolate Brown #411900 ΔE 0.032
- Deep Brown #410200 ΔE 0.033
- Dark Maroon #3C0008 ΔE 0.046
- Dark Brown #341C02 ΔE 0.055
- Burgundy #610023 ΔE 0.070
- Dark Plum #3F012C ΔE 0.074
- Claret #680018 ΔE 0.077
Use #47100D 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.