#331528
Closest named color: Eggplant (#380835). oklch(24.8% 0.056 343.2), rgb(51, 21, 40).
Aa
White text reads best on this color (16.42:1).
About this color
#331528 is a very dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.056 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.042 away. White text reads best on it, at 16.42:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Eggplant (#380835) |
| Black text | 1.27:1 |
| White text | 16.42:1 |
Values
| HEX | #331528 |
| RGB | rgb(51, 21, 40) |
| HSL | hsl(322, 42%, 14%) |
| OKLCH | oklch(24.8% 0.056 343.2) |
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 #331528 | 16.42:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #331528 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #331528 text on white | 16.42:1 | AAA | Lc 103.2 | Preferred for body text |
| #331528 text on black | 1.27:1 | 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F4E5ED
oklch(93.6% 0.019 344)
-
Step 200
200
#ECD0DF
oklch(88.5% 0.037 344.3)
-
Step 300
300
#E0B0CC
oklch(80.9% 0.067 342.8)
-
Step 400
400
#CF85B2
oklch(70.7% 0.107 343)
-
Step 500
500
#C1659F
oklch(63.2% 0.136 343.2)
-
Step 600
600
#AC4A89
oklch(55.6% 0.148 343.6)
-
Step 700
700
#933B75
oklch(49.1% 0.137 343)
-
Step 800
800
#78315F
oklch(42.7% 0.115 343.3)
-
Step 900
900
#612C4E
oklch(37.7% 0.089 343)
-
Step 950
950 (this color)
#331528
oklch(24.8% 0.056 343.2)
#331528 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) | #171C29 | 0.059 |
| Deuteranopia (no green cones) | #1F2127 | 0.054 |
| Tritanopia (no blue cones) | #36151C | 0.024 |
| Achromatopsia (no color) | #1F1F1F | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #331528
#331528
oklch(24.8% 0.056 343.2)
- #00291A
#00291A
oklch(24.9% 0.053 163.5)
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 #331528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.042
- Aubergine #3D0734 ΔE 0.044
- Dark Plum #3F012C ΔE 0.047
- Dark Purple #35063E ΔE 0.057
- Jet #212529 ΔE 0.059
- Dark Maroon #3C0008 ΔE 0.061
- Dark #1B2431 ΔE 0.062
- Very Dark Purple #2A0134 ΔE 0.065
Use #331528 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.