#4C384F
Closest named color: Charcoal Grey (#3C4142). oklch(37.2% 0.047 322), rgb(76, 56, 79).
Aa
White text reads best on this color (10.57:1).
About this color
#4C384F is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.047 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.049 away. White text reads best on it, at 10.57:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.98:1 |
| White text | 10.57:1 |
Values
| HEX | #4C384F |
| RGB | rgb(76, 56, 79) |
| HSL | hsl(292, 17%, 26%) |
| OKLCH | oklch(37.2% 0.047 322) |
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 #4C384F | 10.57:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #4C384F | 1.98:1 | Fails | Lc 9.4 | Not readable |
| #4C384F text on white | 10.57:1 | AAA | Lc 94.5 | Preferred for body text |
| #4C384F text on black | 1.98:1 | Fails | Lc -8.1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E1
oklch(88.5% 0.019 320.6)
-
Step 300
300
#CCBACE
oklch(81% 0.034 322.8)
-
Step 400
400
#B295B6
oklch(70.7% 0.057 322.2)
-
Step 500
500
#9E7BA3
oklch(63% 0.071 322.2)
-
Step 600
600
#89648E
oklch(55.6% 0.077 322.5)
-
Step 700
700
#745379
oklch(49.1% 0.071 322)
-
Step 800
800
#5E4463
oklch(42.7% 0.06 320.9)
-
Step 900
900 (this color)
#4C384F
oklch(37.2% 0.047 322)
-
Step 950
950
#2D222F
oklch(27% 0.028 321.1)
#4C384F 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) | #363D50 | 0.039 |
| Deuteranopia (no green cones) | #3A404E | 0.038 |
| Tritanopia (no blue cones) | #4D3A40 | 0.029 |
| Achromatopsia (no color) | #3F3F3F | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C384F
#4C384F
oklch(37.2% 0.047 322)
- #324730
#324730
oklch(37.3% 0.047 142.4)
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 #4C384F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.049
- Onyx #343A40 ΔE 0.052
- Purple Brown #673A3F ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.063
- Charcoal #264653 ΔE 0.067
- Gunmetal #293241 ΔE 0.070
- Dark Blue Grey #1F3B4D ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.074
Use #4C384F 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.