#472F73
Closest named color: Dark Slate Blue (#483D8B). oklch(37% 0.113 296.8), rgb(71, 47, 115).
Aa
White text reads best on this color (10.92:1).
About this color
#472F73 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.113 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.051 away. White text reads best on it, at 10.92:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.92:1 |
| White text | 10.92:1 |
Values
| HEX | #472F73 |
| RGB | rgb(71, 47, 115) |
| HSL | hsl(261, 42%, 32%) |
| OKLCH | oklch(37% 0.113 296.8) |
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 #472F73 | 10.92:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #472F73 | 1.92:1 | Fails | Lc 8.9 | Not readable |
| #472F73 text on white | 10.92:1 | AAA | Lc 95.0 | Preferred for body text |
| #472F73 text on black | 1.92:1 | Fails | Lc -7.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F5
oklch(88.5% 0.047 297.5)
-
Step 300
300
#C6B6F1
oklch(81% 0.084 296.9)
-
Step 400
400
#AA8DEA
oklch(70.7% 0.135 297.2)
-
Step 500
500
#966EE4
oklch(63.2% 0.173 296.8)
-
Step 600
600
#8152D2
oklch(55.6% 0.189 296.7)
-
Step 700
700
#6D42B5
oklch(49% 0.174 296.7)
-
Step 800
800
#593793
oklch(42.7% 0.145 296.8)
-
Step 900
900 (this color)
#472F73
oklch(37% 0.113 296.8)
-
Step 950
950
#2A1D45
oklch(26.9% 0.073 296.2)
#472F73 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) | #0E3D75 | 0.078 |
| Deuteranopia (no green cones) | #173C71 | 0.073 |
| Tritanopia (no blue cones) | #3D3D4C | 0.088 |
| Achromatopsia (no color) | #3D3D3D | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #472F73
#472F73
oklch(37% 0.113 296.8)
- #3D4500
#3D4500
oklch(37% 0.085 117)
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 #472F73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Blueberry #464196 ΔE 0.070
- Indigo #4B0082 ΔE 0.074
- Royal Purple #4B006E ΔE 0.077
- Twilight Blue #0A437A ΔE 0.084
- Prussian Blue #1D3557 ΔE 0.085
- Grape Purple #5D1451 ΔE 0.086
- Rebecca Purple #663399 ΔE 0.086
Use #472F73 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.