#473066
Closest named color: Dark Slate Blue (#483D8B). oklch(36.3% 0.093 301.6), rgb(71, 48, 102).
Aa
White text reads best on this color (11.15:1).
About this color
#473066 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.093 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.067 away. White text reads best on it, at 11.15:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.88:1 |
| White text | 11.15:1 |
Values
| HEX | #473066 |
| RGB | rgb(71, 48, 102) |
| HSL | hsl(266, 36%, 29%) |
| OKLCH | oklch(36.3% 0.093 301.6) |
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 #473066 | 11.15:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #473066 | 1.88:1 | Fails | Lc 8.3 | Not readable |
| #473066 text on white | 11.15:1 | AAA | Lc 95.6 | Preferred for body text |
| #473066 text on black | 1.88:1 | Fails | Lc 0.0 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C8B7E7
oklch(81% 0.069 301.1)
-
Step 400
400
#AD90DB
oklch(70.8% 0.111 301.4)
-
Step 500
500
#9972D1
oklch(63% 0.143 301.4)
-
Step 600
600
#8459BE
oklch(55.6% 0.154 301.2)
-
Step 700
700
#7048A3
oklch(49% 0.143 301.6)
-
Step 800
800
#5B3C84
oklch(42.7% 0.118 301.5)
-
Step 900
900 (this color)
#473066
oklch(36.3% 0.093 301.6)
-
Step 950
950
#2C1F3E
oklch(27.1% 0.058 302)
#473066 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) | #1F3B68 | 0.065 |
| Deuteranopia (no green cones) | #253B65 | 0.060 |
| Tritanopia (no blue cones) | #413A46 | 0.071 |
| Achromatopsia (no color) | #3B3B3B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473066
#473066
oklch(36.3% 0.093 301.6)
- #374400
#374400
oklch(36.2% 0.087 121.2)
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 #473066, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.074
- Grape Purple #5D1451 ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.083
- Space Cadet #2B2D42 ΔE 0.083
- Royal Purple #4B006E ΔE 0.083
- Marine Blue #01386A ΔE 0.085
- Dark Blue Grey #1F3B4D ΔE 0.086
Use #473066 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.