#391D52
Closest named color: Deep Violet (#490648). oklch(29.8% 0.095 305.8), rgb(57, 29, 82).
Aa
White text reads best on this color (14.27:1).
About this color
#391D52 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.095 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.053 away. White text reads best on it, at 14.27:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.47:1 |
| White text | 14.27:1 |
Values
| HEX | #391D52 |
| RGB | rgb(57, 29, 82) |
| HSL | hsl(272, 48%, 22%) |
| OKLCH | oklch(29.8% 0.095 305.8) |
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 #391D52 | 14.27:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #391D52 | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #391D52 text on white | 14.27:1 | AAA | Lc 100.7 | Preferred for body text |
| #391D52 text on black | 1.47:1 | 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
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EFE5FC
oklch(93.7% 0.032 305.3)
-
Step 200
200
#E3CFFB
oklch(88.5% 0.063 305.7)
-
Step 300
300
#D2AEFA
oklch(80.9% 0.111 305.7)
-
Step 400
400
#BC7EF8
oklch(70.6% 0.18 305.8)
-
Step 500
500
#AC56F4
oklch(63% 0.229 305.8)
-
Step 600
600
#9830E3
oklch(55.6% 0.25 305.8)
-
Step 700
700
#821FC5
oklch(49.1% 0.232 305.8)
-
Step 800
800
#6A1EA0
oklch(42.8% 0.193 305.9)
-
Step 900
900
#56227F
oklch(37.8% 0.15 305.9)
-
Step 950
950 (this color)
#391D52
oklch(29.8% 0.095 305.8)
#391D52 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) | #062A54 | 0.078 |
| Deuteranopia (no green cones) | #132B51 | 0.070 |
| Tritanopia (no blue cones) | #352734 | 0.068 |
| Achromatopsia (no color) | #2A2A2A | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391D52
#391D52
oklch(29.8% 0.095 305.8)
- #243300
#243300
oklch(29.7% 0.075 125.5)
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 #391D52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.053
- Eggplant Purple #430541 ΔE 0.055
- Plum Purple #4E0550 ΔE 0.057
- Dark Purple #35063E ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.063
- Deep Purple #36013F ΔE 0.065
- Eggplant #380835 ΔE 0.066
- Aubergine #3D0734 ΔE 0.067
Use #391D52 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.