#3A0816
Closest named color: Dark Maroon (#3C0008). oklch(23.4% 0.078 9.2), rgb(58, 8, 22).
Aa
White text reads best on this color (17.12:1).
About this color
#3A0816 is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.078 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.023 away. White text reads best on it, at 17.12:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.22:1 |
| White text | 17.12:1 |
Values
| HEX | #3A0816 |
| RGB | rgb(58, 8, 22) |
| HSL | hsl(343, 76%, 13%) |
| OKLCH | oklch(23.4% 0.078 9.2) |
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 #3A0816 | 17.12:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #3A0816 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #3A0816 text on white | 17.12:1 | AAA | Lc 103.4 | Preferred for body text |
| #3A0816 text on black | 1.22:1 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E6
oklch(93.6% 0.027 9)
-
Step 200
200
#F9CCD2
oklch(88.6% 0.051 9.2)
-
Step 300
300
#F5A8B4
oklch(80.9% 0.092 9.1)
-
Step 400
400
#EC768D
oklch(70.8% 0.147 9.3)
-
Step 500
500
#E24B71
oklch(63.1% 0.188 9.2)
-
Step 600
600
#CD2159
oklch(55.5% 0.204 9.2)
-
Step 700
700
#B10D49
oklch(49.1% 0.19 9.2)
-
Step 800
800
#90133C
oklch(42.7% 0.158 9.3)
-
Step 900
900
#741B33
oklch(37.8% 0.123 9.6)
-
Step 950
950 (this color)
#3A0816
oklch(23.4% 0.078 9.2)
#3A0816 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) | #151516 | 0.086 |
| Deuteranopia (no green cones) | #221F15 | 0.078 |
| Tritanopia (no blue cones) | #40000E | 0.020 |
| Achromatopsia (no color) | #1C1C1C | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A0816
#3A0816
oklch(23.4% 0.078 9.2)
- #002422
#002422
oklch(23.5% 0.041 189.3)
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 #3A0816, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.023
- Deep Brown #410200 ΔE 0.036
- Dark Plum #3F012C ΔE 0.047
- Mahogany #4A0100 ΔE 0.048
- Aubergine #3D0734 ΔE 0.058
- Eggplant #380835 ΔE 0.060
- Chocolate Brown #411900 ΔE 0.062
- Dark Brown #341C02 ΔE 0.067
Use #3A0816 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.