#47455F
Closest named color: Dark Grey Blue (#29465B). oklch(40.3% 0.043 287.8), rgb(71, 69, 95).
Aa
White text reads best on this color (9.19:1).
About this color
#47455F is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.043 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.044 away. White text reads best on it, at 9.19:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.28:1 |
| White text | 9.19:1 |
Values
| HEX | #47455F |
| RGB | rgb(71, 69, 95) |
| HSL | hsl(245, 16%, 32%) |
| OKLCH | oklch(40.3% 0.043 287.8) |
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 #47455F | 9.19:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #47455F | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #47455F text on white | 9.19:1 | AAA | Lc 91.2 | Preferred for body text |
| #47455F text on black | 2.28:1 | Fails | Lc -11.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E2
oklch(88.5% 0.014 286.1)
-
Step 300
300
#BFBED1
oklch(80.8% 0.027 288.2)
-
Step 400
400
#9F9DB9
oklch(70.7% 0.041 288.6)
-
Step 500
500
#8785A8
oklch(63.1% 0.052 287.4)
-
Step 600
600
#716E93
oklch(55.5% 0.057 288.1)
-
Step 700
700
#5F5C7D
oklch(49.1% 0.052 288.5)
-
Step 800
800 (this color)
#47455F
oklch(40.3% 0.043 287.8)
-
Step 900
900
#403F53
oklch(37.7% 0.034 286.9)
-
Step 950
950
#262531
oklch(27.1% 0.022 288.6)
#47455F 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) | #3E4860 | 0.016 |
| Deuteranopia (no green cones) | #3E475E | 0.015 |
| Tritanopia (no blue cones) | #42494E | 0.037 |
| Achromatopsia (no color) | #484848 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47455F
#47455F
oklch(40.3% 0.043 287.8)
- #4B4A2F
#4B4A2F
oklch(40.3% 0.042 106.3)
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 #47455F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.044
- Charcoal #264653 ΔE 0.053
- Charcoal Grey #3C4142 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.059
- Dusty Grape #545775 ΔE 0.064
- YInMn Blue #415A77 ΔE 0.065
- Dusk #4E5481 ΔE 0.066
- Onyx #343A40 ΔE 0.067
Use #47455F 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.