#3F1526
Closest named color: Dark Plum (#3F012C). oklch(26.8% 0.069 357.5), rgb(63, 21, 38).
Aa
White text reads best on this color (15.59:1).
About this color
#3F1526 is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.069 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.045 away. White text reads best on it, at 15.59:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | muted (0.069) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.34:1 |
| White text | 15.59:1 |
Values
| HEX | #3F1526 |
| RGB | rgb(63, 21, 38) |
| HSL | hsl(336, 50%, 16%) |
| OKLCH | oklch(26.8% 0.069 357.5) |
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 #3F1526 | 15.59:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #3F1526 | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #3F1526 text on white | 15.59:1 | AAA | Lc 102.2 | Preferred for body text |
| #3F1526 text on black | 1.34:1 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4EA
oklch(93.7% 0.023 357.4)
-
Step 200
200
#F3CDD9
oklch(88.4% 0.045 357.1)
-
Step 300
300
#EDABC1
oklch(80.9% 0.082 357.4)
-
Step 400
400
#E07CA1
oklch(70.7% 0.13 357.4)
-
Step 500
500
#D5568A
oklch(63.1% 0.167 357.5)
-
Step 600
600
#C03674
oklch(55.6% 0.182 357.5)
-
Step 700
700
#A52761
oklch(49.1% 0.168 357.6)
-
Step 800
800
#86234F
oklch(42.7% 0.139 357.7)
-
Step 900
900
#6C2342
oklch(37.7% 0.109 357.4)
-
Step 950
950 (this color)
#3F1526
oklch(26.8% 0.069 357.5)
#3F1526 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) | #1C1F27 | 0.076 |
| Deuteranopia (no green cones) | #272725 | 0.070 |
| Tritanopia (no blue cones) | #44121C | 0.020 |
| Achromatopsia (no color) | #242424 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F1526
#3F1526
oklch(26.8% 0.069 357.5)
- #002E26
#002E26
oklch(26.9% 0.05 177.5)
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 #3F1526, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.045
- Aubergine #3D0734 ΔE 0.045
- Eggplant #380835 ΔE 0.051
- Dark Maroon #3C0008 ΔE 0.057
- Mahogany #4A0100 ΔE 0.060
- Deep Brown #410200 ΔE 0.060
- Chocolate Brown #411900 ΔE 0.062
- Eggplant Purple #430541 ΔE 0.064
Use #3F1526 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.