#3E1F68
Closest named color: Royal Purple (#4B006E). oklch(32.5% 0.122 298.9), rgb(62, 31, 104).
Aa
White text reads best on this color (13.11:1).
About this color
#3E1F68 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.122 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.048 away. White text reads best on it, at 13.11:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.60:1 |
| White text | 13.11:1 |
Values
| HEX | #3E1F68 |
| RGB | rgb(62, 31, 104) |
| HSL | hsl(265, 54%, 26%) |
| OKLCH | oklch(32.5% 0.122 298.9) |
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 #3E1F68 | 13.11:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #3E1F68 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #3E1F68 text on white | 13.11:1 | AAA | Lc 99.0 | Preferred for body text |
| #3E1F68 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 900.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD2F7
oklch(88.4% 0.052 298.9)
-
Step 300
300
#C8B4F4
oklch(80.9% 0.091 298.7)
-
Step 400
400
#AE8AEE
oklch(70.7% 0.146 299.2)
-
Step 500
500
#9B69E8
oklch(63.1% 0.186 299.2)
-
Step 600
600
#864CD7
oklch(55.6% 0.203 298.8)
-
Step 700
700
#723CBA
oklch(49.1% 0.188 298.9)
-
Step 800
800
#5D3397
oklch(42.8% 0.156 298.9)
-
Step 900
900 (this color)
#3E1F68
oklch(32.5% 0.122 298.9)
-
Step 950
950
#2C1C46
oklch(27% 0.076 298.8)
#3E1F68 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) | #00306A | 0.085 |
| Deuteranopia (no green cones) | #003066 | 0.086 |
| Tritanopia (no blue cones) | #343040 | 0.093 |
| Achromatopsia (no color) | #303030 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3E1F68
#3E1F68
oklch(32.5% 0.122 298.9)
- #303900
#303900
oklch(32.5% 0.076 119.1)
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 #3E1F68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.048
- Indigo #4B0082 ΔE 0.060
- Plum Purple #4E0550 ΔE 0.067
- Deep Violet #490648 ΔE 0.073
- Midnight Blue #191970 ΔE 0.073
- Grape Purple #5D1451 ΔE 0.080
- Eggplant Purple #430541 ΔE 0.082
- Prussian Blue #1D3557 ΔE 0.084
Use #3E1F68 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.