#47455D
Closest named color: Dark Grey Blue (#29465B). oklch(40.2% 0.04 288.3), rgb(71, 69, 93).
Aa
White text reads best on this color (9.22:1).
About this color
#47455D is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.040 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.043 away. White text reads best on it, at 9.22:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #47455D |
| RGB | rgb(71, 69, 93) |
| HSL | hsl(245, 15%, 32%) |
| OKLCH | oklch(40.2% 0.04 288.3) |
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 #47455D | 9.22:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #47455D | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #47455D text on white | 9.22:1 | AAA | Lc 91.3 | Preferred for body text |
| #47455D text on black | 2.27:1 | Fails | Lc -11.1 | 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 800.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D8D8E1
oklch(88.5% 0.012 286.1)
-
Step 300
300
#BFBFCF
oklch(81% 0.022 285.9)
-
Step 400
400
#9F9DB7
oklch(70.6% 0.038 288.9)
-
Step 500
500
#8885A5
oklch(63.1% 0.048 289.2)
-
Step 600
600
#716F91
oklch(55.6% 0.052 287.3)
-
Step 700
700
#5F5D7B
oklch(49.2% 0.048 287.6)
-
Step 800
800 (this color)
#47455D
oklch(40.2% 0.04 288.3)
-
Step 900
900
#413F52
oklch(37.7% 0.032 289.6)
-
Step 950
950
#262530
oklch(27% 0.02 289.1)
#47455D 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) | #3F485E | 0.014 |
| Deuteranopia (no green cones) | #3F475C | 0.014 |
| Tritanopia (no blue cones) | #42494D | 0.035 |
| Achromatopsia (no color) | #474747 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47455D
#47455D
oklch(40.2% 0.04 288.3)
- #4A4A31
#4A4A31
oklch(40.2% 0.039 108)
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 #47455D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.050
- Charcoal #264653 ΔE 0.051
- Dark Slate Gray #2F4F4F ΔE 0.056
- Dusty Grape #545775 ΔE 0.065
- Onyx #343A40 ΔE 0.065
- YInMn Blue #415A77 ΔE 0.067
- Dusk #4E5481 ΔE 0.068
Use #47455D 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.