#401D50
Closest named color: Deep Violet (#490648). oklch(30.6% 0.095 313.9), rgb(64, 29, 80).
Aa
White text reads best on this color (13.91:1).
About this color
#401D50 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.095 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.044 away. White text reads best on it, at 13.91:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.91:1 |
Values
| HEX | #401D50 |
| RGB | rgb(64, 29, 80) |
| HSL | hsl(281, 47%, 21%) |
| OKLCH | oklch(30.6% 0.095 313.9) |
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 #401D50 | 13.91:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #401D50 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #401D50 text on white | 13.91:1 | AAA | Lc 100.2 | Preferred for body text |
| #401D50 text on black | 1.50:1 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F2E4FA
oklch(93.6% 0.033 313.5)
-
Step 200
200
#E8CEF7
oklch(88.6% 0.062 313.2)
-
Step 300
300
#DBABF4
oklch(80.9% 0.112 313.8)
-
Step 400
400
#C87AEE
oklch(70.7% 0.179 313.7)
-
Step 500
500
#BA4FE8
oklch(63.1% 0.23 314)
-
Step 600
600
#A526D6
oklch(55.5% 0.25 313.7)
-
Step 700
700
#8E13B9
oklch(49.1% 0.232 314.1)
-
Step 800
800
#731796
oklch(42.7% 0.193 313.9)
-
Step 900
900
#5D1E78
oklch(37.8% 0.15 313.6)
-
Step 950
950 (this color)
#401D50
oklch(30.6% 0.095 313.9)
#401D50 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) | #0E2A52 | 0.085 |
| Deuteranopia (no green cones) | #1B2D4F | 0.075 |
| Tritanopia (no blue cones) | #3F2633 | 0.064 |
| Achromatopsia (no color) | #2C2C2C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #401D50
#401D50
oklch(30.6% 0.095 313.9)
- #1B3800
#1B3800
oklch(30.6% 0.088 133.9)
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 #401D50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.044
- Plum Purple #4E0550 ΔE 0.046
- Eggplant Purple #430541 ΔE 0.049
- Dark Purple #35063E ΔE 0.062
- Grape Purple #5D1451 ΔE 0.063
- Aubergine #3D0734 ΔE 0.064
- Eggplant #380835 ΔE 0.066
- Space Cadet #2B2D42 ΔE 0.067
Use #401D50 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.