#47305F
Closest named color: Prussian Blue (#1D3557). oklch(35.8% 0.083 305.2), rgb(71, 48, 95).
Aa
White text reads best on this color (11.31:1).
About this color
#47305F is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.083 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.070 away. White text reads best on it, at 11.31:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #47305F |
| RGB | rgb(71, 48, 95) |
| HSL | hsl(269, 33%, 28%) |
| OKLCH | oklch(35.8% 0.083 305.2) |
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 #47305F | 11.31:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #47305F | 1.85:1 | Fails | Lc 7.9 | Not readable |
| #47305F text on white | 11.31:1 | AAA | Lc 96.0 | Preferred for body text |
| #47305F text on black | 1.85:1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DED4EC
oklch(88.5% 0.034 304.5)
-
Step 300
300
#CAB7E1
oklch(80.9% 0.062 305.6)
-
Step 400
400
#AF91D2
oklch(70.7% 0.098 305.2)
-
Step 500
500
#9C74C6
oklch(63.1% 0.126 305.5)
-
Step 600
600
#875BB3
oklch(55.6% 0.138 305.5)
-
Step 700
700
#724A9A
oklch(49% 0.129 305.2)
-
Step 800
800
#5D3E7D
oklch(42.8% 0.105 305.1)
-
Step 900
900 (this color)
#47305F
oklch(35.8% 0.083 305.2)
-
Step 950
950
#2C1F3B
oklch(26.9% 0.053 304.5)
#47305F 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) | #243A61 | 0.060 |
| Deuteranopia (no green cones) | #293A5E | 0.055 |
| Tritanopia (no blue cones) | #433843 | 0.061 |
| Achromatopsia (no color) | #3A3A3A | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47305F
#47305F
oklch(35.8% 0.083 305.2)
- #33440A
#33440A
oklch(35.9% 0.083 125.1)
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 #47305F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.070
- Grape Purple #5D1451 ΔE 0.072
- Space Cadet #2B2D42 ΔE 0.074
- Onyx #343A40 ΔE 0.077
- Dark Slate Blue #483D8B ΔE 0.078
- Gunmetal #293241 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.079
- Dark Blue Grey #1F3B4D ΔE 0.080
Use #47305F 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.