#47121A
Closest named color: Mahogany (#4A0100). oklch(27.4% 0.081 15.5), rgb(71, 18, 26).
Aa
White text reads best on this color (15.33:1).
About this color
#47121A is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.081 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.037 away. White text reads best on it, at 15.33:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.36:1 |
| White text | 15.33:1 |
Values
| HEX | #47121A |
| RGB | rgb(71, 18, 26) |
| HSL | hsl(351, 60%, 17%) |
| OKLCH | oklch(27.4% 0.081 15.5) |
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 #47121A | 15.33:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #47121A | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #47121A text on white | 15.33:1 | AAA | Lc 101.7 | Preferred for body text |
| #47121A 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
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E4
oklch(93.6% 0.028 14.9)
-
Step 200
200
#FACCCE
oklch(88.6% 0.052 15.2)
-
Step 300
300
#F8A7AC
oklch(80.8% 0.096 15.4)
-
Step 400
400
#F07481
oklch(70.7% 0.153 15.3)
-
Step 500
500
#E74761
oklch(63.2% 0.196 15.6)
-
Step 600
600
#D21848
oklch(55.6% 0.212 15.5)
-
Step 700
700
#B5003A
oklch(49.1% 0.196 15.4)
-
Step 800
800
#930C30
oklch(42.7% 0.163 15.3)
-
Step 900
900
#76182A
oklch(37.6% 0.127 15.5)
-
Step 950
950 (this color)
#47121A
oklch(27.4% 0.081 15.5)
#47121A 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) | #1F1E1A | 0.089 |
| Deuteranopia (no green cones) | #2D2919 | 0.081 |
| Tritanopia (no blue cones) | #4E0715 | 0.020 |
| Achromatopsia (no color) | #252525 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47121A
#47121A
oklch(27.4% 0.081 15.5)
- #002E2F
#002E2F
oklch(27.3% 0.046 197.1)
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 #47121A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.037
- Deep Brown #410200 ΔE 0.045
- Chocolate Brown #411900 ΔE 0.045
- Dark Maroon #3C0008 ΔE 0.051
- Dark Plum #3F012C ΔE 0.060
- Burgundy #610023 ΔE 0.062
- Dark Brown #341C02 ΔE 0.064
- Aubergine #3D0734 ΔE 0.066
Use #47121A 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.