#3F0416
Closest named color: Dark Maroon (#3C0008). oklch(24.1% 0.089 9.4), rgb(63, 4, 22).
Aa
White text reads best on this color (16.93:1).
About this color
#3F0416 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.089 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 16.93:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.24:1 |
| White text | 16.93:1 |
Values
| HEX | #3F0416 |
| RGB | rgb(63, 4, 22) |
| HSL | hsl(342, 88%, 13%) |
| OKLCH | oklch(24.1% 0.089 9.4) |
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 #3F0416 | 16.93:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #3F0416 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #3F0416 text on white | 16.93:1 | AAA | Lc 103.0 | Preferred for body text |
| #3F0416 text on black | 1.24:1 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FDE2E5
oklch(93.6% 0.03 10)
-
Step 200
200
#FDCAD1
oklch(88.5% 0.059 9.1)
-
Step 300
300
#FCA4B2
oklch(80.9% 0.105 9.3)
-
Step 400
400
#F56D8A
oklch(70.7% 0.168 9.2)
-
Step 500
500
#EC396D
oklch(63% 0.215 9.2)
-
Step 600
600
#D40056
oklch(55.6% 0.223 9.6)
-
Step 700
700
#B30048
oklch(49% 0.196 9.3)
-
Step 800
800
#94003A
oklch(42.6% 0.171 9.4)
-
Step 900
900
#790E31
oklch(37.6% 0.139 9.4)
-
Step 950
950 (this color)
#3F0416
oklch(24.1% 0.089 9.4)
#3F0416 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) | #141516 | 0.101 |
| Deuteranopia (no green cones) | #242114 | 0.091 |
| Tritanopia (no blue cones) | #46000C | 0.022 |
| Achromatopsia (no color) | #1D1D1D | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F0416
#3F0416
oklch(24.1% 0.089 9.4)
- #002624
#002624
oklch(24.2% 0.042 189.5)
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 #3F0416, 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 0.034
- Mahogany #4A0100 ΔE 0.041
- Dark Plum #3F012C ΔE 0.044
- Aubergine #3D0734 ΔE 0.056
- Eggplant #380835 ΔE 0.061
- Chocolate Brown #411900 ΔE 0.064
- Dark Brown #341C02 ΔE 0.074
Use #3F0416 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.