#47131D
Closest named color: Mahogany (#4A0100). oklch(27.7% 0.079 12.6), rgb(71, 19, 29).
Aa
White text reads best on this color (15.23:1).
About this color
#47131D is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.079 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.041 away. White text reads best on it, at 15.23:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.37:1 |
| White text | 15.23:1 |
Values
| HEX | #47131D |
| RGB | rgb(71, 19, 29) |
| HSL | hsl(348, 58%, 18%) |
| OKLCH | oklch(27.7% 0.079 12.6) |
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 #47131D | 15.23:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #47131D | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #47131D text on white | 15.23:1 | AAA | Lc 101.6 | Preferred for body text |
| #47131D text on black | 1.37:1 | 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
#FCE3E5
oklch(93.7% 0.028 12.1)
-
Step 200
200
#FACCD0
oklch(88.6% 0.052 12.3)
-
Step 300
300
#F7A8B0
oklch(81% 0.094 12.7)
-
Step 400
400
#EE7586
oklch(70.7% 0.149 12.9)
-
Step 500
500
#E54869
oklch(63.1% 0.193 12.3)
-
Step 600
600
#D01C50
oklch(55.6% 0.209 12.7)
-
Step 700
700
#B40441
oklch(49.2% 0.195 12.7)
-
Step 800
800
#920F36
oklch(42.7% 0.161 12.4)
-
Step 900
900
#75192F
oklch(37.6% 0.126 12.2)
-
Step 950
950 (this color)
#47131D
oklch(27.7% 0.079 12.6)
#47131D 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) | #1F1F1D | 0.088 |
| Deuteranopia (no green cones) | #2D291C | 0.079 |
| Tritanopia (no blue cones) | #4E0A17 | 0.020 |
| Achromatopsia (no color) | #262626 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47131D
#47131D
oklch(27.7% 0.079 12.6)
- #002F2E
#002F2E
oklch(27.6% 0.047 192.5)
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 #47131D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.041
- Chocolate Brown #411900 ΔE 0.049
- Deep Brown #410200 ΔE 0.049
- Dark Maroon #3C0008 ΔE 0.054
- Dark Plum #3F012C ΔE 0.058
- Burgundy #610023 ΔE 0.061
- Aubergine #3D0734 ΔE 0.063
- Dark Brown #341C02 ΔE 0.067
Use #47131D 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.