#391D43
Closest named color: Eggplant Purple (#430541). oklch(28.7% 0.075 316.6), rgb(57, 29, 67).
Aa
White text reads best on this color (14.67:1).
About this color
#391D43 is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.075 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant Purple (#430541), ΔE 0.048 away. White text reads best on it, at 14.67:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Eggplant Purple (#430541) |
| Black text | 1.43:1 |
| White text | 14.67:1 |
Values
| HEX | #391D43 |
| RGB | rgb(57, 29, 67) |
| HSL | hsl(284, 40%, 19%) |
| OKLCH | oklch(28.7% 0.075 316.6) |
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 #391D43 | 14.67:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #391D43 | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #391D43 text on white | 14.67:1 | AAA | Lc 101.3 | Preferred for body text |
| #391D43 text on black | 1.43:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F6
oklch(93.6% 0.026 316.1)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D8AFE7
oklch(80.9% 0.089 316.9)
-
Step 400
400
#C383DB
oklch(70.7% 0.141 316.4)
-
Step 500
500
#B460D1
oklch(63.2% 0.181 316.7)
-
Step 600
600
#9F42BE
oklch(55.6% 0.197 316.6)
-
Step 700
700
#8833A4
oklch(49.2% 0.183 316.6)
-
Step 800
800
#6E2B85
oklch(42.6% 0.152 316.3)
-
Step 900
900
#5A296A
oklch(37.8% 0.117 317.1)
-
Step 950
950 (this color)
#391D43
oklch(28.7% 0.075 316.6)
#391D43 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) | #152744 | 0.067 |
| Deuteranopia (no green cones) | #1E2942 | 0.059 |
| Tritanopia (no blue cones) | #39232D | 0.049 |
| Achromatopsia (no color) | #282828 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391D43
#391D43
oklch(28.7% 0.075 316.6)
- #173308
#173308
oklch(28.8% 0.076 136.8)
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 #391D43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant Purple #430541 ΔE 0.048
- Aubergine #3D0734 ΔE 0.050
- Eggplant #380835 ΔE 0.050
- Dark Purple #35063E ΔE 0.052
- Deep Violet #490648 ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.053
- Deep Purple #36013F ΔE 0.060
- Plum Purple #4E0550 ΔE 0.063
Use #391D43 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.