#47417B
Closest named color: Dark Slate Blue (#483D8B). oklch(41% 0.095 286.1), rgb(71, 65, 123).
Aa
White text reads best on this color (9.09:1).
About this color
#47417B is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.095 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.030 away. White text reads best on it, at 9.09:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.31:1 |
| White text | 9.09:1 |
Values
| HEX | #47417B |
| RGB | rgb(71, 65, 123) |
| HSL | hsl(246, 31%, 37%) |
| OKLCH | oklch(41% 0.095 286.1) |
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 #47417B | 9.09:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #47417B | 2.31:1 | Fails | Lc 13.2 | Not readable |
| #47417B text on white | 9.09:1 | AAA | Lc 90.8 | Preferred for body text |
| #47417B text on black | 2.31:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D7ED
oklch(88.6% 0.03 285.8)
-
Step 300
300
#BDBCE4
oklch(80.9% 0.056 286.2)
-
Step 400
400
#9C99D6
oklch(70.8% 0.088 286.2)
-
Step 500
500
#847ECB
oklch(63.1% 0.114 286.2)
-
Step 600
600
#6E66B7
oklch(55.5% 0.123 286.2)
-
Step 700
700
#5C559E
oklch(49.1% 0.114 285.8)
-
Step 800
800 (this color)
#47417B
oklch(41% 0.095 286.1)
-
Step 900
900
#3F3B67
oklch(37.8% 0.074 286.4)
-
Step 950
950
#25233C
oklch(27.1% 0.046 286.6)
#47417B 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) | #2B4A7D | 0.043 |
| Deuteranopia (no green cones) | #2A477A | 0.042 |
| Tritanopia (no blue cones) | #384D58 | 0.081 |
| Achromatopsia (no color) | #484848 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47417B
#47417B
oklch(41% 0.095 286.1)
- #514D00
#514D00
oklch(41.1% 0.088 106.2)
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 #47417B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.030
- Blueberry #464196 ΔE 0.045
- Twilight #4E518B ΔE 0.051
- Dusk #4E5481 ΔE 0.056
- Cobalt #1E488F ΔE 0.059
- Dusk Blue #26538D ΔE 0.063
- Light Navy #155084 ΔE 0.064
- Twilight Blue #0A437A ΔE 0.067
Use #47417B 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.