#4C3B60
Closest named color: Dark Grey Blue (#29465B). oklch(38.7% 0.065 304.7), rgb(76, 59, 96).
Aa
White text reads best on this color (9.99:1).
About this color
#4C3B60 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.065 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.062 away. White text reads best on it, at 9.99:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.10:1 |
| White text | 9.99:1 |
Values
| HEX | #4C3B60 |
| RGB | rgb(76, 59, 96) |
| HSL | hsl(268, 24%, 30%) |
| OKLCH | oklch(38.7% 0.065 304.7) |
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 #4C3B60 | 9.99:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #4C3B60 | 2.10:1 | Fails | Lc 10.8 | Not readable |
| #4C3B60 text on white | 9.99:1 | AAA | Lc 93.1 | Preferred for body text |
| #4C3B60 text on black | 2.10:1 | Fails | Lc -9.4 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F2
oklch(93.7% 0.014 304.1)
-
Step 200
200
#DDD5E8
oklch(88.5% 0.027 304.8)
-
Step 300
300
#C7B9DA
oklch(80.8% 0.048 304.6)
-
Step 400
400
#AB95C8
oklch(70.7% 0.077 304.2)
-
Step 500
500
#977ABA
oklch(63.1% 0.099 304.5)
-
Step 600
600
#8262A6
oklch(55.6% 0.108 304.8)
-
Step 700
700
#6E518E
oklch(49.1% 0.1 304.9)
-
Step 800
800
#594273
oklch(42.5% 0.083 304.7)
-
Step 900
900 (this color)
#4C3B60
oklch(38.7% 0.065 304.7)
-
Step 950
950
#2B2137
oklch(27% 0.042 304.6)
#4C3B60 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) | #334261 | 0.043 |
| Deuteranopia (no green cones) | #36425F | 0.040 |
| Tritanopia (no blue cones) | #494149 | 0.049 |
| Achromatopsia (no color) | #424242 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C3B60
#4C3B60
oklch(38.7% 0.065 304.7)
- #3C4A22
#3C4A22
oklch(38.6% 0.064 125.2)
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 #4C3B60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.067
- Charcoal #264653 ΔE 0.071
- Onyx #343A40 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.072
- Purple Brown #673A3F ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.079
- Prussian Blue #1D3557 ΔE 0.080
Use #4C3B60 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.