#3E2664
Closest named color: Royal Purple (#4B006E). oklch(33.3% 0.105 298.3), rgb(62, 38, 100).
Aa
White text reads best on this color (12.60:1).
About this color
#3E2664 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.105 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.063 away. White text reads best on it, at 12.60:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.66:1 |
| White text | 12.60:1 |
Values
| HEX | #3E2664 |
| RGB | rgb(62, 38, 100) |
| HSL | hsl(263, 45%, 27%) |
| OKLCH | oklch(33.3% 0.105 298.3) |
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 #3E2664 | 12.60:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #3E2664 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #3E2664 text on white | 12.60:1 | AAA | Lc 98.3 | Preferred for body text |
| #3E2664 text on black | 1.66:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD3F3
oklch(88.4% 0.045 298.3)
-
Step 300
300
#C7B6ED
oklch(80.9% 0.078 298.8)
-
Step 400
400
#AB8EE5
oklch(70.7% 0.127 298.4)
-
Step 500
500
#9770DD
oklch(63.2% 0.161 298.2)
-
Step 600
600
#8255CA
oklch(55.6% 0.175 298.2)
-
Step 700
700
#6E44AF
oklch(49% 0.164 298.2)
-
Step 800
800
#5A398E
oklch(42.7% 0.136 298.4)
-
Step 900
900 (this color)
#3E2664
oklch(33.3% 0.105 298.3)
-
Step 950
950
#2B1E42
oklch(27% 0.066 298.6)
#3E2664 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) | #053366 | 0.076 |
| Deuteranopia (no green cones) | #103363 | 0.071 |
| Tritanopia (no blue cones) | #353341 | 0.081 |
| Achromatopsia (no color) | #333333 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E2664
#3E2664
oklch(33.3% 0.105 298.3)
- #333B00
#333B00
oklch(33.3% 0.077 117.9)
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 #3E2664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.063
- Prussian Blue #1D3557 ΔE 0.070
- Plum Purple #4E0550 ΔE 0.072
- Indigo #4B0082 ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.076
- Deep Violet #490648 ΔE 0.077
- Grape Purple #5D1451 ΔE 0.077
- Marine #042E60 ΔE 0.078
Use #3E2664 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.