#473B86
Closest named color: Dark Slate Blue (#483D8B). oklch(40.6% 0.121 287.1), rgb(71, 59, 134).
Aa
White text reads best on this color (9.38:1).
About this color
#473B86 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.121 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.010 away. White text reads best on it, at 9.38:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #473B86 |
| RGB | rgb(71, 59, 134) |
| HSL | hsl(250, 39%, 38%) |
| OKLCH | oklch(40.6% 0.121 287.1) |
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 #473B86 | 9.38:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #473B86 | 2.23:1 | Fails | Lc 12.5 | Not readable |
| #473B86 text on white | 9.38:1 | AAA | Lc 91.4 | Preferred for body text |
| #473B86 text on black | 2.23:1 | Fails | Lc -10.9 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D7D6F2
oklch(88.6% 0.038 287.2)
-
Step 300
300
#BDBAED
oklch(80.9% 0.072 287.4)
-
Step 400
400
#9C95E3
oklch(70.6% 0.113 287.2)
-
Step 500
500
#8579DB
oklch(63.1% 0.144 287.1)
-
Step 600
600
#7060C9
oklch(55.6% 0.157 287.1)
-
Step 700
700
#5E4FAE
oklch(49.2% 0.146 287)
-
Step 800
800 (this color)
#473B86
oklch(40.6% 0.121 287.1)
-
Step 900
900
#3F3870
oklch(37.7% 0.093 286.8)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#473B86 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) | #144889 | 0.064 |
| Deuteranopia (no green cones) | #134484 | 0.064 |
| Tritanopia (no blue cones) | #334B5A | 0.101 |
| Achromatopsia (no color) | #464646 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473B86
#473B86
oklch(40.6% 0.121 287.1)
- #4F4C00
#4F4C00
oklch(40.6% 0.087 107.1)
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 #473B86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.010
- Blueberry #464196 ΔE 0.029
- Cobalt #1E488F ΔE 0.058
- Twilight #4E518B ΔE 0.062
- Rebecca Purple #663399 ΔE 0.066
- Dusk Blue #26538D ΔE 0.072
- Twilight Blue #0A437A ΔE 0.073
- Dusk #4E5481 ΔE 0.074
Use #473B86 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.