#3F0E0E
Closest named color: Deep Brown (#410200). oklch(25% 0.076 24.5), rgb(63, 14, 14).
Aa
White text reads best on this color (16.39:1).
About this color
#3F0E0E is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.076 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.024 away. White text reads best on it, at 16.39:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.28:1 |
| White text | 16.39:1 |
Values
| HEX | #3F0E0E |
| RGB | rgb(63, 14, 14) |
| HSL | hsl(0, 64%, 15%) |
| OKLCH | oklch(25% 0.076 24.5) |
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 #3F0E0E | 16.39:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #3F0E0E | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #3F0E0E text on white | 16.39:1 | AAA | Lc 102.8 | Preferred for body text |
| #3F0E0E text on black | 1.28:1 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F9CDC9
oklch(88.5% 0.05 24.2)
-
Step 300
300
#F6AAA4
oklch(80.9% 0.091 24.3)
-
Step 400
400
#ED7973
oklch(70.7% 0.144 24.4)
-
Step 500
500
#E44F4E
oklch(63.2% 0.185 24.5)
-
Step 600
600
#CF2831
oklch(55.6% 0.201 24.5)
-
Step 700
700
#B31724
oklch(49.2% 0.187 24.6)
-
Step 800
800
#91191F
oklch(42.7% 0.154 24.7)
-
Step 900
900
#741E1F
oklch(37.6% 0.12 24.4)
-
Step 950
950 (this color)
#3F0E0E
oklch(25% 0.076 24.5)
#3F0E0E 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) | #1C190E | 0.081 |
| Deuteranopia (no green cones) | #28230D | 0.074 |
| Tritanopia (no blue cones) | #46030F | 0.022 |
| Achromatopsia (no color) | #1F1F1F | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F0E0E
#3F0E0E
oklch(25% 0.076 24.5)
- #00272B
#00272B
oklch(24.9% 0.043 205.1)
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 #3F0E0E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.024
- Dark Maroon #3C0008 ΔE 0.029
- Mahogany #4A0100 ΔE 0.030
- Chocolate Brown #411900 ΔE 0.037
- Dark Brown #341C02 ΔE 0.049
- Dark Plum #3F012C ΔE 0.066
- Aubergine #3D0734 ΔE 0.075
- Eggplant #380835 ΔE 0.079
Use #3F0E0E 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.