#47336E
Closest named color: Dark Slate Blue (#483D8B). oklch(37.4% 0.099 297), rgb(71, 51, 110).
Aa
White text reads best on this color (10.67:1).
About this color
#47336E is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.099 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 0.053 away. White text reads best on it, at 10.67:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.67:1 |
Values
| HEX | #47336E |
| RGB | rgb(71, 51, 110) |
| HSL | hsl(260, 37%, 32%) |
| OKLCH | oklch(37.4% 0.099 297) |
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 #47336E | 10.67:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #47336E | 1.96:1 | Fails | Lc 9.3 | Not readable |
| #47336E text on white | 10.67:1 | AAA | Lc 94.6 | Preferred for body text |
| #47336E text on black | 1.96:1 | Fails | Lc -8.0 | 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
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F2
oklch(88.5% 0.041 296.2)
-
Step 300
300
#C5B7EB
oklch(80.9% 0.074 297.1)
-
Step 400
400
#A890E1
oklch(70.6% 0.118 296.9)
-
Step 500
500
#9472D9
oklch(63% 0.152 297)
-
Step 600
600
#7F59C6
oklch(55.6% 0.164 296.8)
-
Step 700
700
#6C48AB
oklch(49.1% 0.153 297.2)
-
Step 800
800
#583C8B
oklch(42.8% 0.127 297.1)
-
Step 900
900 (this color)
#47336E
oklch(37.4% 0.099 297)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#47336E 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) | #1D3E70 | 0.064 |
| Deuteranopia (no green cones) | #223D6D | 0.060 |
| Tritanopia (no blue cones) | #3E3E4B | 0.077 |
| Achromatopsia (no color) | #3E3E3E | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47336E
#47336E
oklch(37.4% 0.099 297)
- #3E4600
#3E4600
oklch(37.4% 0.086 116.9)
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 #47336E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.072
- Prussian Blue #1D3557 ΔE 0.079
- Twilight Blue #0A437A ΔE 0.079
- Dark Grey Blue #29465B ΔE 0.082
- Marine Blue #01386A ΔE 0.084
- Grape Purple #5D1451 ΔE 0.085
- Cobalt #1E488F ΔE 0.086
Use #47336E 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.