#47285B
Closest named color: Grape Purple (#5D1451). oklch(34.1% 0.092 310.5), rgb(71, 40, 91).
Aa
White text reads best on this color (12.19:1).
About this color
#47285B is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.092 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.058 away. White text reads best on it, at 12.19:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.72:1 |
| White text | 12.19:1 |
Values
| HEX | #47285B |
| RGB | rgb(71, 40, 91) |
| HSL | hsl(276, 39%, 26%) |
| OKLCH | oklch(34.1% 0.092 310.5) |
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 #47285B | 12.19:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #47285B | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #47285B text on white | 12.19:1 | AAA | Lc 97.6 | Preferred for body text |
| #47285B text on black | 1.72:1 | 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 900.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3EC
oklch(88.6% 0.037 310.5)
-
Step 300
300
#CFB5E2
oklch(81% 0.068 310.8)
-
Step 400
400
#B68DD4
oklch(70.8% 0.11 310.2)
-
Step 500
500
#A46EC8
oklch(63% 0.142 310.6)
-
Step 600
600
#8F55B5
oklch(55.7% 0.153 310.2)
-
Step 700
700
#7A449C
oklch(49.1% 0.144 310.5)
-
Step 800
800
#63397E
oklch(42.7% 0.118 310.5)
-
Step 900
900 (this color)
#47285B
oklch(34.1% 0.092 310.5)
-
Step 950
950
#2F1D3B
oklch(26.8% 0.059 310.6)
#47285B 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) | #1A345D | 0.076 |
| Deuteranopia (no green cones) | #24365A | 0.068 |
| Tritanopia (no blue cones) | #45313D | 0.065 |
| Achromatopsia (no color) | #353535 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47285B
#47285B
oklch(34.1% 0.092 310.5)
- #274100
#274100
oklch(34.1% 0.092 130.5)
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 #47285B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.058
- Plum Purple #4E0550 ΔE 0.065
- Deep Violet #490648 ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.072
- Royal Purple #4B006E ΔE 0.073
- Prussian Blue #1D3557 ΔE 0.076
- Gunmetal #293241 ΔE 0.081
- Eggplant Purple #430541 ΔE 0.081
Use #47285B 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.