#3F245C
Closest named color: Plum Purple (#4E0550). oklch(32.5% 0.098 303.7), rgb(63, 36, 92).
Aa
White text reads best on this color (12.97:1).
About this color
#3F245C is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.098 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum Purple (#4E0550), ΔE 0.062 away. White text reads best on it, at 12.97:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Plum Purple (#4E0550) |
| Black text | 1.61:1 |
| White text | 12.97:1 |
Values
| HEX | #3F245C |
| RGB | rgb(63, 36, 92) |
| HSL | hsl(269, 44%, 25%) |
| OKLCH | oklch(32.5% 0.098 303.7) |
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 #3F245C | 12.97:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #3F245C | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #3F245C text on white | 12.97:1 | AAA | Lc 98.9 | Preferred for body text |
| #3F245C text on black | 1.61:1 | 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 900.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F6
oklch(93.7% 0.021 304)
-
Step 200
200
#DFD3F0
oklch(88.5% 0.041 304.3)
-
Step 300
300
#CAB5E8
oklch(80.8% 0.074 303.5)
-
Step 400
400
#B08EDC
oklch(70.7% 0.117 303.6)
-
Step 500
500
#9D6FD3
oklch(63% 0.151 303.6)
-
Step 600
600
#8855C0
oklch(55.5% 0.164 303.5)
-
Step 700
700
#7445A5
oklch(49.1% 0.151 303.9)
-
Step 800
800
#5E3986
oklch(42.6% 0.126 303.7)
-
Step 900
900 (this color)
#3F245C
oklch(32.5% 0.098 303.7)
-
Step 950
950
#2D1E3F
oklch(27.1% 0.062 303.5)
#3F245C 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) | #0E315E | 0.076 |
| Deuteranopia (no green cones) | #18315B | 0.069 |
| Tritanopia (no blue cones) | #3A2F3C | 0.073 |
| Achromatopsia (no color) | #313131 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F245C
#3F245C
oklch(32.5% 0.098 303.7)
- #2C3A00
#2C3A00
oklch(32.4% 0.08 123.4)
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 #3F245C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum Purple #4E0550 ΔE 0.062
- Deep Violet #490648 ΔE 0.065
- Royal Purple #4B006E ΔE 0.065
- Space Cadet #2B2D42 ΔE 0.068
- Grape Purple #5D1451 ΔE 0.070
- Prussian Blue #1D3557 ΔE 0.071
- Eggplant Purple #430541 ΔE 0.074
- Gunmetal #293241 ΔE 0.079
Use #3F245C 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.