#3D216D
Closest named color: Royal Purple (#4B006E). oklch(33.1% 0.125 295.7), rgb(61, 33, 109).
Aa
White text reads best on this color (12.83:1).
About this color
#3D216D is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.125 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.052 away. White text reads best on it, at 12.83:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.63:1 |
| White text | 12.83:1 |
Values
| HEX | #3D216D |
| RGB | rgb(61, 33, 109) |
| HSL | hsl(262, 54%, 28%) |
| OKLCH | oklch(33.1% 0.125 295.7) |
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 #3D216D | 12.83:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #3D216D | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #3D216D text on white | 12.83:1 | AAA | Lc 98.5 | Preferred for body text |
| #3D216D text on black | 1.63:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3F9
oklch(88.5% 0.052 295)
-
Step 300
300
#C5B5F7
oklch(80.9% 0.093 295.4)
-
Step 400
400
#A98BF3
oklch(70.7% 0.15 295.6)
-
Step 500
500
#966AEE
oklch(63.2% 0.191 295.8)
-
Step 600
600
#814DDD
oklch(55.6% 0.208 295.4)
-
Step 700
700
#6E3CBF
oklch(49.1% 0.194 295.9)
-
Step 800
800
#59339B
oklch(42.7% 0.161 295.6)
-
Step 900
900 (this color)
#3D216D
oklch(33.1% 0.125 295.7)
-
Step 950
950
#2A1C48
oklch(26.9% 0.079 295.3)
#3D216D 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) | #00326F | 0.080 |
| Deuteranopia (no green cones) | #00316B | 0.081 |
| Tritanopia (no blue cones) | #303344 | 0.097 |
| Achromatopsia (no color) | #323232 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D216D
#3D216D
oklch(33.1% 0.125 295.7)
- #343A00
#343A00
oklch(33.1% 0.076 116)
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 #3D216D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.052
- Indigo #4B0082 ΔE 0.057
- Midnight Blue #191970 ΔE 0.071
- Plum Purple #4E0550 ΔE 0.076
- Deep Violet #490648 ΔE 0.083
- Marine #042E60 ΔE 0.083
- Prussian Blue #1D3557 ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.086
Use #3D216D 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.