#47149F
Closest named color: Imperial Purple (#480CA8). oklch(37.6% 0.196 289.5), rgb(71, 20, 159).
Aa
White text reads best on this color (11.23:1).
About this color
#47149F is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.196 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Imperial Purple (#480CA8), ΔE 0.015 away. White text reads best on it, at 11.23:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.196) |
| Temperature | cool |
| Nearest name | Imperial Purple (#480CA8) |
| Black text | 1.86:1 |
| White text | 11.23:1 |
Values
| HEX | #47149F |
| RGB | rgb(71, 20, 159) |
| HSL | hsl(262, 78%, 35%) |
| OKLCH | oklch(37.6% 0.196 289.5) |
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 #47149F | 11.23:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #47149F | 1.86:1 | Fails | Lc 9.4 | Not readable |
| #47149F text on white | 11.23:1 | AAA | Lc 94.5 | Preferred for body text |
| #47149F text on black | 1.86:1 | Fails | Lc -8.1 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D7D3FF
oklch(88.4% 0.06 289.3)
-
Step 300
300
#BFB6FF
oklch(81% 0.102 289.6)
-
Step 400
400
#A08CFF
oklch(70.8% 0.164 289.5)
-
Step 500
500
#8B68FF
oklch(63% 0.214 289.5)
-
Step 600
600
#7A3AFF
oklch(55.5% 0.265 289.5)
-
Step 700
700
#6B00EF
oklch(49.2% 0.279 289.5)
-
Step 800
800
#5700C6
oklch(42.6% 0.242 289.4)
-
Step 900
900 (this color)
#47149F
oklch(37.6% 0.196 289.5)
-
Step 950
950
#29115D
oklch(27% 0.124 289.7)
#47149F 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) | #003DA3 | 0.097 |
| Deuteranopia (no green cones) | #00379D | 0.092 |
| Tritanopia (no blue cones) | #23415D | 0.156 |
| Achromatopsia (no color) | #3B3B3B | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47149F
#47149F
oklch(37.6% 0.196 289.5)
- #454400
#454400
oklch(37.5% 0.081 108.8)
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 #47149F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Purple #480CA8 ΔE 0.015
- Chrysanthemum #560BAD ΔE 0.036
- Indigo Blue #3A18B1 ΔE 0.041
- Indigo #4B0082 ΔE 0.057
- Violet Blue #510AC9 ΔE 0.070
- Sapphire #2138AB ΔE 0.079
- Ultramarine #2000B1 ΔE 0.081
- Dark Slate Blue #483D8B ΔE 0.081
Use #47149F 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.