#431733
Closest named color: Aubergine (#3D0734). oklch(28.4% 0.078 344.1), rgb(67, 23, 51).
Aa
White text reads best on this color (14.90:1).
About this color
#431733 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.078 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.039 away. White text reads best on it, at 14.90:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.40:1 |
| White text | 14.90:1 |
Values
| HEX | #431733 |
| RGB | rgb(67, 23, 51) |
| HSL | hsl(322, 49%, 18%) |
| OKLCH | oklch(28.4% 0.078 344.1) |
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 #431733 | 14.90:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #431733 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #431733 text on white | 14.90:1 | AAA | Lc 101.4 | Preferred for body text |
| #431733 text on black | 1.40:1 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F8E3EE
oklch(93.6% 0.027 344.6)
-
Step 200
200
#F3CCE1
oklch(88.5% 0.052 344.6)
-
Step 300
300
#ECA9CF
oklch(80.9% 0.092 344.3)
-
Step 400
400
#DF78B7
oklch(70.7% 0.147 344)
-
Step 500
500
#D350A5
oklch(63.1% 0.188 344)
-
Step 600
600
#BE2C90
oklch(55.6% 0.205 344)
-
Step 700
700
#A41C7A
oklch(49.2% 0.19 344.4)
-
Step 800
800
#851B63
oklch(42.7% 0.158 344.4)
-
Step 900
900
#6B1F51
oklch(37.7% 0.122 344.2)
-
Step 950
950 (this color)
#431733
oklch(28.4% 0.078 344.1)
#431733 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) | #1B2334 | 0.084 |
| Deuteranopia (no green cones) | #272A32 | 0.075 |
| Tritanopia (no blue cones) | #471722 | 0.033 |
| Achromatopsia (no color) | #272727 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431733
#431733
oklch(28.4% 0.078 344.1)
- #003322
#003322
oklch(28.4% 0.06 164.5)
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 #431733, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.039
- Dark Plum #3F012C ΔE 0.045
- Eggplant #380835 ΔE 0.046
- Eggplant Purple #430541 ΔE 0.046
- Deep Violet #490648 ΔE 0.053
- Dark Purple #35063E ΔE 0.060
- Plum Purple #4E0550 ΔE 0.066
- Deep Purple #36013F ΔE 0.066
Use #431733 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.