#3F1325
Closest named color: Dark Plum (#3F012C). oklch(26.4% 0.072 357.8), rgb(63, 19, 37).
Aa
White text reads best on this color (15.77:1).
About this color
#3F1325 is a dark, moderately saturated red. In OKLCH its lightness is 26%, its chroma 0.072 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.041 away. White text reads best on it, at 15.77:1.
| Hue family | Reds |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.33:1 |
| White text | 15.77:1 |
Values
| HEX | #3F1325 |
| RGB | rgb(63, 19, 37) |
| HSL | hsl(335, 54%, 16%) |
| OKLCH | oklch(26.4% 0.072 357.8) |
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 #3F1325 | 15.77:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #3F1325 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #3F1325 text on white | 15.77:1 | AAA | Lc 102.3 | Preferred for body text |
| #3F1325 text on black | 1.33:1 | 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
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F5CDD9
oklch(88.6% 0.048 358.2)
-
Step 300
300
#EFAAC0
oklch(80.9% 0.085 358.4)
-
Step 400
400
#E37AA1
oklch(70.8% 0.136 357.6)
-
Step 500
500
#D75389
oklch(63% 0.173 357.9)
-
Step 600
600
#C33173
oklch(55.7% 0.189 358)
-
Step 700
700
#A82161
oklch(49.2% 0.177 357.7)
-
Step 800
800
#881F4F
oklch(42.7% 0.146 357.7)
-
Step 900
900
#6E2142
oklch(37.8% 0.114 357.6)
-
Step 950
950 (this color)
#3F1325
oklch(26.4% 0.072 357.8)
#3F1325 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) | #1A1E26 | 0.080 |
| Deuteranopia (no green cones) | #262624 | 0.073 |
| Tritanopia (no blue cones) | #440F1A | 0.022 |
| Achromatopsia (no color) | #232323 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F1325
#3F1325
oklch(26.4% 0.072 357.8)
- #002D25
#002D25
oklch(26.6% 0.049 177.2)
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 #3F1325, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.041
- Aubergine #3D0734 ΔE 0.043
- Eggplant #380835 ΔE 0.049
- Dark Maroon #3C0008 ΔE 0.054
- Deep Brown #410200 ΔE 0.058
- Mahogany #4A0100 ΔE 0.058
- Eggplant Purple #430541 ΔE 0.063
- Chocolate Brown #411900 ΔE 0.063
Use #3F1325 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.