#473386
Closest named color: Dark Slate Blue (#483D8B). oklch(39.2% 0.133 290), rgb(71, 51, 134).
Aa
White text reads best on this color (10.06:1).
About this color
#473386 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.133 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.026 away. White text reads best on it, at 10.06:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #473386 |
| RGB | rgb(71, 51, 134) |
| HSL | hsl(254, 45%, 36%) |
| OKLCH | oklch(39.2% 0.133 290) |
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 #473386 | 10.06:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #473386 | 2.08:1 | Fails | Lc 10.9 | Not readable |
| #473386 text on white | 10.06:1 | AAA | Lc 93.0 | Preferred for body text |
| #473386 text on black | 2.08:1 | Fails | Lc -9.5 | 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 900.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FC
oklch(88.6% 0.055 289.8)
-
Step 300
300
#BFB6FD
oklch(80.9% 0.1 289.8)
-
Step 400
400
#A08CFC
oklch(70.6% 0.16 289.9)
-
Step 500
500
#8C6BF9
oklch(63.1% 0.203 290)
-
Step 600
600
#784DE8
oklch(55.6% 0.221 290.1)
-
Step 700
700
#653CCA
oklch(49.1% 0.206 289.9)
-
Step 800
800
#5233A3
oklch(42.6% 0.17 289.9)
-
Step 900
900 (this color)
#473386
oklch(39.2% 0.133 290)
-
Step 950
950
#271C4C
oklch(26.9% 0.085 290)
#473386 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) | #004389 | 0.078 |
| Deuteranopia (no green cones) | #004084 | 0.078 |
| Tritanopia (no blue cones) | #344657 | 0.109 |
| Achromatopsia (no color) | #424242 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473386
#473386
oklch(39.2% 0.133 290)
- #494900
#494900
oklch(39.2% 0.086 109.8)
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 #473386, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.026
- Blueberry #464196 ΔE 0.042
- Rebecca Purple #663399 ΔE 0.066
- Cobalt #1E488F ΔE 0.070
- Indigo #4B0082 ΔE 0.077
- Imperial Purple #480CA8 ΔE 0.078
- Sapphire #2138AB ΔE 0.081
- Twilight Blue #0A437A ΔE 0.081
Use #473386 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.