#47000A
Closest named color: Mahogany (#4A0100). oklch(25.1% 0.101 21.3), rgb(71, 0, 10).
Aa
White text reads best on this color (16.50:1).
About this color
#47000A is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.101 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Mahogany (#4A0100), ΔE 0.017 away. White text reads best on it, at 16.50:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Mahogany (#4A0100) |
| Black text | 1.27:1 |
| White text | 16.50:1 |
Values
| HEX | #47000A |
| RGB | rgb(71, 0, 10) |
| HSL | hsl(352, 100%, 14%) |
| OKLCH | oklch(25.1% 0.101 21.3) |
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 #47000A | 16.50:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #47000A | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #47000A text on white | 16.50:1 | AAA | Lc 102.2 | Preferred for body text |
| #47000A text on black | 1.27:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E0
oklch(93.6% 0.032 22.5)
-
Step 200
200
#FFCAC8
oklch(88.5% 0.061 20.9)
-
Step 300
300
#FFA4A2
oklch(80.9% 0.108 21.1)
-
Step 400
400
#FF676C
oklch(70.7% 0.186 21.2)
-
Step 500
500
#FB1A41
oklch(63.1% 0.245 21.4)
-
Step 600
600
#D70033
oklch(55.6% 0.224 21.2)
-
Step 700
700
#B60029
oklch(49% 0.197 21.4)
-
Step 800
800
#970021
oklch(42.7% 0.172 21.2)
-
Step 900
900
#7F001A
oklch(37.7% 0.152 21.2)
-
Step 950
950 (this color)
#47000A
oklch(25.1% 0.101 21.3)
#47000A 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) | #18150A | 0.112 |
| Deuteranopia (no green cones) | #292407 | 0.102 |
| Tritanopia (no blue cones) | #4F0004 | 0.022 |
| Achromatopsia (no color) | #1F1F1F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47000A
#47000A
oklch(25.1% 0.101 21.3)
- #00282A
#00282A
oklch(25.2% 0.043 199.9)
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 #47000A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mahogany #4A0100 ΔE 0.017
- Deep Brown #410200 ΔE 0.022
- Dark Maroon #3C0008 ΔE 0.028
- Chocolate Brown #411900 ΔE 0.054
- Dark Plum #3F012C ΔE 0.065
- Burgundy #610023 ΔE 0.072
- Dark Brown #341C02 ΔE 0.072
- Aubergine #3D0734 ΔE 0.077
Use #47000A 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.