#391E49
Closest named color: Eggplant Purple (#430541). oklch(29.3% 0.081 311.4), rgb(57, 30, 73).
Aa
White text reads best on this color (14.42:1).
About this color
#391E49 is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.081 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant Purple (#430541), ΔE 0.051 away. White text reads best on it, at 14.42:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Eggplant Purple (#430541) |
| Black text | 1.45:1 |
| White text | 14.42:1 |
Values
| HEX | #391E49 |
| RGB | rgb(57, 30, 73) |
| HSL | hsl(278, 42%, 20%) |
| OKLCH | oklch(29.3% 0.081 311.4) |
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 #391E49 | 14.42:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #391E49 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #391E49 text on white | 14.42:1 | AAA | Lc 101.0 | Preferred for body text |
| #391E49 text on black | 1.45:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E5D0F3
oklch(88.6% 0.052 311.9)
-
Step 300
300
#D5AFEE
oklch(80.9% 0.096 311.6)
-
Step 400
400
#C082E6
oklch(70.7% 0.154 311.5)
-
Step 500
500
#AF5EDE
oklch(63% 0.196 311.2)
-
Step 600
600
#9B3FCC
oklch(55.7% 0.213 311.3)
-
Step 700
700
#842FB0
oklch(49% 0.198 311.3)
-
Step 800
800
#6C298F
oklch(42.8% 0.165 311.5)
-
Step 900
900
#572772
oklch(37.6% 0.128 311.2)
-
Step 950
950 (this color)
#391E49
oklch(29.3% 0.081 311.4)
#391E49 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) | #12284A | 0.069 |
| Deuteranopia (no green cones) | #1B2A48 | 0.061 |
| Tritanopia (no blue cones) | #372530 | 0.055 |
| Achromatopsia (no color) | #2A2A2A | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #391E49
#391E49
oklch(29.3% 0.081 311.4)
- #1D3400
#1D3400
oklch(29.4% 0.081 131.3)
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 #391E49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant Purple #430541 ΔE 0.051
- Deep Violet #490648 ΔE 0.052
- Space Cadet #2B2D42 ΔE 0.054
- Dark Purple #35063E ΔE 0.055
- Eggplant #380835 ΔE 0.057
- Aubergine #3D0734 ΔE 0.057
- Plum Purple #4E0550 ΔE 0.060
- Deep Purple #36013F ΔE 0.062
Use #391E49 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.