#431D47
Closest named color: Deep Violet (#490648). oklch(30.4% 0.086 323.7), rgb(67, 29, 71).
Aa
White text reads best on this color (13.94:1).
About this color
#431D47 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.086 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.041 away. White text reads best on it, at 13.94:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.50:1 |
| White text | 13.94:1 |
Values
| HEX | #431D47 |
| RGB | rgb(67, 29, 71) |
| HSL | hsl(294, 42%, 20%) |
| OKLCH | oklch(30.4% 0.086 323.7) |
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 #431D47 | 13.94:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #431D47 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #431D47 text on white | 13.94:1 | AAA | Lc 100.3 | Preferred for body text |
| #431D47 text on black | 1.50:1 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCDEF
oklch(88.5% 0.057 323.3)
-
Step 300
300
#E1AAE6
oklch(80.8% 0.102 323.7)
-
Step 400
400
#D17ADA
oklch(70.8% 0.163 323.6)
-
Step 500
500
#C352CF
oklch(63.1% 0.207 323.7)
-
Step 600
600
#AE2DBC
oklch(55.5% 0.226 323.6)
-
Step 700
700
#961DA2
oklch(49.2% 0.21 323.9)
-
Step 800
800
#7A1C83
oklch(42.7% 0.174 324.1)
-
Step 900
900
#622069
oklch(37.7% 0.135 323.8)
-
Step 950
950 (this color)
#431D47
oklch(30.4% 0.086 323.7)
#431D47 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) | #172948 | 0.083 |
| Deuteranopia (no green cones) | #232E46 | 0.074 |
| Tritanopia (no blue cones) | #44222F | 0.050 |
| Achromatopsia (no color) | #2C2C2C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #431D47
#431D47
oklch(30.4% 0.086 323.7)
- #0C390E
#0C390E
oklch(30.4% 0.085 143.7)
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 #431D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.045
- Plum Purple #4E0550 ΔE 0.048
- Aubergine #3D0734 ΔE 0.056
- Grape Purple #5D1451 ΔE 0.059
- Eggplant #380835 ΔE 0.060
- Dark Purple #35063E ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.064
Use #431D47 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.