#3B1E6D
Closest named color: Royal Purple (#4B006E). oklch(32.4% 0.129 295), rgb(59, 30, 109).
Aa
White text reads best on this color (13.18:1).
About this color
#3B1E6D is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.129 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.050 away. White text reads best on it, at 13.18:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.59:1 |
| White text | 13.18:1 |
Values
| HEX | #3B1E6D |
| RGB | rgb(59, 30, 109) |
| HSL | hsl(262, 57%, 27%) |
| OKLCH | oklch(32.4% 0.129 295) |
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 #3B1E6D | 13.18:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #3B1E6D | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #3B1E6D text on white | 13.18:1 | AAA | Lc 99.0 | Preferred for body text |
| #3B1E6D text on black | 1.59:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3FA
oklch(88.6% 0.054 294.7)
-
Step 300
300
#C5B4F9
oklch(80.8% 0.098 295.4)
-
Step 400
400
#A88AF6
oklch(70.6% 0.156 294.9)
-
Step 500
500
#9569F2
oklch(63.2% 0.197 294.9)
-
Step 600
600
#814BE1
oklch(55.7% 0.215 295)
-
Step 700
700
#6D3AC3
oklch(49% 0.2 295)
-
Step 800
800
#59329E
oklch(42.8% 0.166 295)
-
Step 900
900 (this color)
#3B1E6D
oklch(32.4% 0.129 295)
-
Step 950
950
#2A1C49
oklch(27% 0.081 294.8)
#3B1E6D 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) | #00316F | 0.080 |
| Deuteranopia (no green cones) | #002F6B | 0.080 |
| Tritanopia (no blue cones) | #2D3143 | 0.099 |
| Achromatopsia (no color) | #303030 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1E6D
#3B1E6D
oklch(32.4% 0.129 295)
- #333800
#333800
oklch(32.5% 0.074 115.2)
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 #3B1E6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.050
- Indigo #4B0082 ΔE 0.055
- Midnight Blue #191970 ΔE 0.065
- Plum Purple #4E0550 ΔE 0.075
- Deep Violet #490648 ΔE 0.082
- Marine #042E60 ΔE 0.083
- Prussian Blue #1D3557 ΔE 0.086
- Dark Indigo #1F0954 ΔE 0.088
Use #3B1E6D 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.