#4B425F
Closest named color: Dark Grey Blue (#29465B). oklch(40% 0.049 298.4), rgb(75, 66, 95).
Aa
White text reads best on this color (9.35:1).
About this color
#4B425F is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.049 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.051 away. White text reads best on it, at 9.35:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.24:1 |
| White text | 9.35:1 |
Values
| HEX | #4B425F |
| RGB | rgb(75, 66, 95) |
| HSL | hsl(259, 18%, 32%) |
| OKLCH | oklch(40% 0.049 298.4) |
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 #4B425F | 9.35:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #4B425F | 2.24:1 | Fails | Lc 12.3 | Not readable |
| #4B425F text on white | 9.35:1 | AAA | Lc 91.6 | Preferred for body text |
| #4B425F text on black | 2.24:1 | Fails | Lc -10.8 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE8F0
oklch(93.5% 0.011 297.6)
-
Step 200
200
#DAD6E5
oklch(88.4% 0.021 298.2)
-
Step 300
300
#C3BCD6
oklch(80.9% 0.037 297.9)
-
Step 400
400
#A599C1
oklch(70.7% 0.059 298.6)
-
Step 500
500
#8F80B1
oklch(63.1% 0.074 298.3)
-
Step 600
600
#79699D
oklch(55.7% 0.081 297.9)
-
Step 700
700
#665786
oklch(49.1% 0.076 298.2)
-
Step 800
800
#53476D
oklch(42.6% 0.063 298.2)
-
Step 900
900 (this color)
#4B425F
oklch(40% 0.049 298.4)
-
Step 950
950
#282334
oklch(26.9% 0.032 297.7)
#4B425F 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) | #3C4760 | 0.027 |
| Deuteranopia (no green cones) | #3D465E | 0.025 |
| Tritanopia (no blue cones) | #47464C | 0.039 |
| Achromatopsia (no color) | #474747 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B425F
#4B425F
oklch(40% 0.049 298.4)
- #454C2D
#454C2D
oklch(40.2% 0.049 119)
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 #4B425F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.057
- Charcoal #264653 ΔE 0.060
- Dusty Grape #545775 ΔE 0.068
- Dark Slate Gray #2F4F4F ΔE 0.068
- Dusk #4E5481 ΔE 0.069
- Onyx #343A40 ΔE 0.069
- Purple Brown #673A3F ΔE 0.070
Use #4B425F 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.