#3F072F
Closest named color: Dark Plum (#3F012C). oklch(25.5% 0.096 342.4), rgb(63, 7, 47).
Aa
White text reads best on this color (16.37:1).
About this color
#3F072F is a dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.096 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.011 away. White text reads best on it, at 16.37:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.28:1 |
| White text | 16.37:1 |
Values
| HEX | #3F072F |
| RGB | rgb(63, 7, 47) |
| HSL | hsl(317, 80%, 14%) |
| OKLCH | oklch(25.5% 0.096 342.4) |
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 #3F072F | 16.37:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #3F072F | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #3F072F text on white | 16.37:1 | AAA | Lc 102.6 | Preferred for body text |
| #3F072F 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
#FDF2F8
oklch(97.1% 0.014 343.2)
-
Step 100
100
#FBE2F0
oklch(93.7% 0.033 343)
-
Step 200
200
#F8C9E5
oklch(88.5% 0.064 342)
-
Step 300
300
#F4A3D5
oklch(81% 0.114 342.3)
-
Step 400
400
#EA6BBF
oklch(70.6% 0.183 342.4)
-
Step 500
500
#E037AF
oklch(63.2% 0.233 342.5)
-
Step 600
600
#C70098
oklch(55.6% 0.239 342.6)
-
Step 700
700
#A80080
oklch(49.1% 0.211 342.5)
-
Step 800
800
#8B0069
oklch(42.7% 0.183 342.7)
-
Step 900
900
#720C57
oklch(37.7% 0.152 342.3)
-
Step 950
950 (this color)
#3F072F
oklch(25.5% 0.096 342.4)
#3F072F 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) | #0D1A30 | 0.107 |
| Deuteranopia (no green cones) | #1F232E | 0.092 |
| Tritanopia (no blue cones) | #44071A | 0.043 |
| Achromatopsia (no color) | #202020 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F072F
#3F072F
oklch(25.5% 0.096 342.4)
- #002B1B
#002B1B
oklch(25.6% 0.055 162.9)
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 #3F072F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.011
- Aubergine #3D0734 ΔE 0.011
- Eggplant #380835 ΔE 0.021
- Eggplant Purple #430541 ΔE 0.035
- Dark Purple #35063E ΔE 0.040
- Deep Purple #36013F ΔE 0.044
- Deep Violet #490648 ΔE 0.050
- Very Dark Purple #2A0134 ΔE 0.060
Use #3F072F 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.