#47425B
Closest named color: Dark Grey Blue (#29465B). oklch(39.4% 0.042 293.5), rgb(71, 66, 91).
Aa
White text reads best on this color (9.55:1).
About this color
#47425B is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.042 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.043 away. White text reads best on it, at 9.55:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #47425B |
| RGB | rgb(71, 66, 91) |
| HSL | hsl(252, 16%, 31%) |
| OKLCH | oklch(39.4% 0.042 293.5) |
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 #47425B | 9.55:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #47425B | 2.19:1 | Fails | Lc 11.8 | Not readable |
| #47425B text on white | 9.55:1 | AAA | Lc 92.1 | Preferred for body text |
| #47425B text on black | 2.19:1 | Fails | Lc -10.3 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9F0
oklch(93.7% 0.009 292.8)
-
Step 200
200
#D9D7E4
oklch(88.5% 0.018 293.1)
-
Step 300
300
#C1BDD4
oklch(80.9% 0.032 293.6)
-
Step 400
400
#A29BBE
oklch(70.7% 0.051 294.2)
-
Step 500
500
#8B82AD
oklch(63% 0.065 294.1)
-
Step 600
600
#756C99
oklch(55.7% 0.069 293.2)
-
Step 700
700
#625A83
oklch(49.2% 0.065 292.8)
-
Step 800
800
#50496A
oklch(42.6% 0.055 293.7)
-
Step 900
900 (this color)
#47425B
oklch(39.4% 0.042 293.5)
-
Step 950
950
#272432
oklch(27% 0.026 294.4)
#47425B 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) | #3C465C | 0.020 |
| Deuteranopia (no green cones) | #3D455A | 0.018 |
| Tritanopia (no blue cones) | #43464B | 0.035 |
| Achromatopsia (no color) | #454545 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #47425B
#47425B
oklch(39.4% 0.042 293.5)
- #46492E
#46492E
oklch(39.5% 0.043 113.5)
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 #47425B, 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 0.048
- Charcoal #264653 ΔE 0.051
- Onyx #343A40 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.069
- Purple Brown #673A3F ΔE 0.071
- Dusty Grape #545775 ΔE 0.073
Use #47425B 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.