#3C1E51
Closest named color: Deep Violet (#490648). oklch(30.2% 0.093 309), rgb(60, 30, 81).
Aa
White text reads best on this color (14.03:1).
About this color
#3C1E51 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.093 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.050 away. White text reads best on it, at 14.03:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.49:1 |
| White text | 14.03:1 |
Values
| HEX | #3C1E51 |
| RGB | rgb(60, 30, 81) |
| HSL | hsl(275, 46%, 22%) |
| OKLCH | oklch(30.2% 0.093 309) |
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 #3C1E51 | 14.03:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #3C1E51 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #3C1E51 text on white | 14.03:1 | AAA | Lc 100.4 | Preferred for body text |
| #3C1E51 text on black | 1.49:1 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E5FA
oklch(93.7% 0.03 309.1)
-
Step 200
200
#E5CFF8
oklch(88.5% 0.06 309.2)
-
Step 300
300
#D5ADF7
oklch(80.9% 0.11 308.7)
-
Step 400
400
#C17EF2
oklch(70.8% 0.175 309.3)
-
Step 500
500
#B155EE
oklch(63.1% 0.226 309)
-
Step 600
600
#9D30DC
oklch(55.6% 0.245 309.1)
-
Step 700
700
#861FBF
oklch(49.1% 0.227 309)
-
Step 800
800
#6D1E9A
oklch(42.7% 0.188 309.2)
-
Step 900
900
#58217B
oklch(37.6% 0.147 308.9)
-
Step 950
950 (this color)
#3C1E51
oklch(30.2% 0.093 309)
#3C1E51 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) | #0C2A53 | 0.078 |
| Deuteranopia (no green cones) | #182C50 | 0.069 |
| Tritanopia (no blue cones) | #392734 | 0.064 |
| Achromatopsia (no color) | #2C2C2C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C1E51
#3C1E51
oklch(30.2% 0.093 309)
- #213600
#213600
oklch(30.3% 0.081 129.5)
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 #3C1E51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.050
- Plum Purple #4E0550 ΔE 0.053
- Eggplant Purple #430541 ΔE 0.053
- Dark Purple #35063E ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.063
- Aubergine #3D0734 ΔE 0.066
- Eggplant #380835 ΔE 0.067
- Deep Purple #36013F ΔE 0.067
Use #3C1E51 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.