#3F2650
Closest named color: Space Cadet (#2B2D42). oklch(32% 0.078 310.2), rgb(63, 38, 80).
Aa
White text reads best on this color (13.08:1).
About this color
#3F2650 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.078 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.051 away. White text reads best on it, at 13.08:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.60:1 |
| White text | 13.08:1 |
Values
| HEX | #3F2650 |
| RGB | rgb(63, 38, 80) |
| HSL | hsl(276, 36%, 23%) |
| OKLCH | oklch(32% 0.078 310.2) |
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 #3F2650 | 13.08:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #3F2650 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #3F2650 text on white | 13.08:1 | AAA | Lc 99.2 | Preferred for body text |
| #3F2650 text on black | 1.60:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F8
oklch(93.5% 0.027 309.2)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300
#D3B0ED
oklch(80.8% 0.092 310.4)
-
Step 400
400
#BD84E4
oklch(70.6% 0.147 310.4)
-
Step 500
500
#AC61DC
oklch(63% 0.188 310.2)
-
Step 600
600
#9843CA
oklch(55.6% 0.205 310.3)
-
Step 700
700
#8134AF
oklch(49.1% 0.19 309.8)
-
Step 800
800
#692C8D
oklch(42.6% 0.158 310.2)
-
Step 900
900
#552971
oklch(37.6% 0.123 309.9)
-
Step 950
950 (this color)
#3F2650
oklch(32% 0.078 310.2)
#3F2650 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) | #1C2F51 | 0.062 |
| Deuteranopia (no green cones) | #23314F | 0.056 |
| Tritanopia (no blue cones) | #3D2D37 | 0.055 |
| Achromatopsia (no color) | #313131 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F2650
#3F2650
oklch(32% 0.078 310.2)
- #253A08
#253A08
oklch(31.9% 0.078 130.1)
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 #3F2650, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.051
- Gunmetal #293241 ΔE 0.063
- Deep Violet #490648 ΔE 0.064
- Plum Purple #4E0550 ΔE 0.065
- Prussian Blue #1D3557 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.069
- Onyx #343A40 ΔE 0.077
Use #3F2650 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.