#431F39
Closest named color: Aubergine (#3D0734). oklch(30% 0.067 338.7), rgb(67, 31, 57).
Aa
White text reads best on this color (14.05:1).
About this color
#431F39 is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.067 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.056 away. White text reads best on it, at 14.05:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.49:1 |
| White text | 14.05:1 |
Values
| HEX | #431F39 |
| RGB | rgb(67, 31, 57) |
| HSL | hsl(317, 37%, 19%) |
| OKLCH | oklch(30% 0.067 338.7) |
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 #431F39 | 14.05:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #431F39 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #431F39 text on white | 14.05:1 | AAA | Lc 100.5 | Preferred for body text |
| #431F39 text on black | 1.49:1 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F5E4EF
oklch(93.6% 0.023 338.6)
-
Step 200
200
#EECEE3
oklch(88.4% 0.045 338.7)
-
Step 300
300
#E4ADD2
oklch(80.9% 0.08 338.9)
-
Step 400
400
#D480BB
oklch(70.7% 0.127 338.9)
-
Step 500
500
#C65CAA
oklch(63% 0.163 338.6)
-
Step 600
600
#B13F95
oklch(55.5% 0.177 338.7)
-
Step 700
700
#98307F
oklch(49.1% 0.164 338.8)
-
Step 800
800
#7C2968
oklch(42.8% 0.137 338.6)
-
Step 900
900
#642754
oklch(37.7% 0.106 338.9)
-
Step 950
950 (this color)
#431F39
oklch(30% 0.067 338.7)
#431F39 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) | #20283A | 0.070 |
| Deuteranopia (no green cones) | #2A2E38 | 0.064 |
| Tritanopia (no blue cones) | #462029 | 0.031 |
| Achromatopsia (no color) | #2C2C2C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431F39
#431F39
oklch(30% 0.067 338.7)
- #023821
#023821
oklch(30.1% 0.068 158.8)
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 #431F39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.056
- Eggplant Purple #430541 ΔE 0.058
- Space Cadet #2B2D42 ΔE 0.058
- Deep Violet #490648 ΔE 0.059
- Eggplant #380835 ΔE 0.062
- Dark Plum #3F012C ΔE 0.065
- Plum Purple #4E0550 ΔE 0.069
- Gunmetal #293241 ΔE 0.070
Use #431F39 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.