#473360
Closest named color: Prussian Blue (#1D3557). oklch(36.5% 0.078 303.2), rgb(71, 51, 96).
Aa
White text reads best on this color (10.99:1).
About this color
#473360 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.078 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.069 away. White text reads best on it, at 10.99:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.91:1 |
| White text | 10.99:1 |
Values
| HEX | #473360 |
| RGB | rgb(71, 51, 96) |
| HSL | hsl(267, 31%, 29%) |
| OKLCH | oklch(36.5% 0.078 303.2) |
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 #473360 | 10.99:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #473360 | 1.91:1 | Fails | Lc 8.6 | Not readable |
| #473360 text on white | 10.99:1 | AAA | Lc 95.3 | Preferred for body text |
| #473360 text on black | 1.91:1 | Fails | Lc -7.3 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DDD4EB
oklch(88.4% 0.033 303.4)
-
Step 300
300
#C8B8E0
oklch(80.9% 0.058 303.3)
-
Step 400
400
#AC92D1
oklch(70.6% 0.094 303)
-
Step 500
500
#9976C5
oklch(63.1% 0.121 303.5)
-
Step 600
600
#835EB1
oklch(55.6% 0.129 303)
-
Step 700
700
#6F4D99
oklch(49.1% 0.122 302.8)
-
Step 800
800
#5B3F7C
oklch(42.7% 0.102 303.6)
-
Step 900
900 (this color)
#473360
oklch(36.5% 0.078 303.2)
-
Step 950
950
#2B203A
oklch(26.9% 0.049 302.7)
#473360 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) | #273C62 | 0.054 |
| Deuteranopia (no green cones) | #2C3C5F | 0.049 |
| Tritanopia (no blue cones) | #433B45 | 0.059 |
| Achromatopsia (no color) | #3C3C3C | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473360
#473360
oklch(36.5% 0.078 303.2)
- #37450F
#37450F
oklch(36.6% 0.078 123)
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 #473360, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.074
- Onyx #343A40 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.077
- Grape Purple #5D1451 ΔE 0.077
- Gunmetal #293241 ΔE 0.078
Use #473360 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.