#4C475B
Closest named color: Dark Grey Blue (#29465B). oklch(41.1% 0.034 296.3), rgb(76, 71, 91).
Aa
White text reads best on this color (8.89:1).
About this color
#4C475B is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.034 and its hue 296°. 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 8.89:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.35:1 |
| White text | 8.89:1 |
Values
| HEX | #4C475B |
| RGB | rgb(76, 71, 91) |
| HSL | hsl(255, 12%, 32%) |
| OKLCH | oklch(41.1% 0.034 296.3) |
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 #4C475B | 8.89:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #4C475B | 2.35:1 | Fails | Lc 13.6 | Not readable |
| #4C475B text on white | 8.89:1 | AAA | Lc 90.4 | Preferred for body text |
| #4C475B text on black | 2.35:1 | Fails | Lc -11.9 | 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
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8E0
oklch(88.5% 0.011 291.9)
-
Step 300
300
#C1BECC
oklch(80.8% 0.02 295.8)
-
Step 400
400
#A29DB2
oklch(70.7% 0.031 296.5)
-
Step 500
500
#8B859F
oklch(63.1% 0.039 295.8)
-
Step 600
600
#756E8A
oklch(55.5% 0.044 296.4)
-
Step 700
700
#635C75
oklch(49.1% 0.04 297.7)
-
Step 800
800 (this color)
#4C475B
oklch(41.1% 0.034 296.3)
-
Step 900
900
#433F4E
oklch(37.8% 0.026 297.4)
-
Step 950
950
#27252E
oklch(27% 0.017 295.4)
#4C475B 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) | #434A5C | 0.016 |
| Deuteranopia (no green cones) | #434A5A | 0.017 |
| Tritanopia (no blue cones) | #494A4E | 0.027 |
| Achromatopsia (no color) | #4A4A4A | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C475B
#4C475B
oklch(41.1% 0.034 296.3)
- #494D38
#494D38
oklch(41% 0.034 116.7)
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 #4C475B, 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 0.052
- Dark Slate Gray #2F4F4F ΔE 0.055
- Charcoal #264653 ΔE 0.057
- Dusty Grape #545775 ΔE 0.059
- YInMn Blue #415A77 ΔE 0.063
- Purple Brown #673A3F ΔE 0.065
- Dusk #4E5481 ΔE 0.066
Use #4C475B 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.