#3F141B
Closest named color: Deep Brown (#410200). oklch(26.2% 0.067 13.1), rgb(63, 20, 27).
Aa
White text reads best on this color (15.82:1).
About this color
#3F141B is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.067 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.043 away. White text reads best on it, at 15.82:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.32:1 |
| White text | 15.82:1 |
Values
| HEX | #3F141B |
| RGB | rgb(63, 20, 27) |
| HSL | hsl(350, 52%, 16%) |
| OKLCH | oklch(26.2% 0.067 13.1) |
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 #3F141B | 15.82:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #3F141B | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #3F141B text on white | 15.82:1 | AAA | Lc 102.4 | Preferred for body text |
| #3F141B text on black | 1.32:1 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CED1
oklch(88.5% 0.044 12.8)
-
Step 300
300
#EFACB2
oklch(80.9% 0.079 13)
-
Step 400
400
#E47D8A
oklch(70.7% 0.127 12.8)
-
Step 500
500
#D9576D
oklch(63% 0.163 12.8)
-
Step 600
600
#C43755
oklch(55.5% 0.177 12.9)
-
Step 700
700
#A92845
oklch(49.1% 0.165 13.2)
-
Step 800
800
#892339
oklch(42.6% 0.137 12.8)
-
Step 900
900
#6F2331
oklch(37.7% 0.107 13)
-
Step 950
950 (this color)
#3F141B
oklch(26.2% 0.067 13.1)
#3F141B 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) | #1E1D1B | 0.073 |
| Deuteranopia (no green cones) | #29261A | 0.068 |
| Tritanopia (no blue cones) | #450E17 | 0.016 |
| Achromatopsia (no color) | #222222 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F141B
#3F141B
oklch(26.2% 0.067 13.1)
- #002B2B
#002B2B
oklch(26.2% 0.045 194.8)
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 #3F141B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.043
- Chocolate Brown #411900 ΔE 0.044
- Mahogany #4A0100 ΔE 0.044
- Dark Maroon #3C0008 ΔE 0.045
- Dark Brown #341C02 ΔE 0.055
- Dark Plum #3F012C ΔE 0.057
- Aubergine #3D0734 ΔE 0.061
- Eggplant #380835 ΔE 0.066
Use #3F141B 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.