#4F394E
Closest named color: Charcoal Grey (#3C4142). oklch(37.7% 0.046 327.9), rgb(79, 57, 78).
Aa
White text reads best on this color (10.35:1).
About this color
#4F394E is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.046 and its hue 328°. 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 10.35:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.02:1 |
| White text | 10.35:1 |
Values
| HEX | #4F394E |
| RGB | rgb(79, 57, 78) |
| HSL | hsl(303, 16%, 27%) |
| OKLCH | oklch(37.7% 0.046 327.9) |
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 #4F394E | 10.35:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #4F394E | 2.02:1 | Fails | Lc 9.9 | Not readable |
| #4F394E text on white | 10.35:1 | AAA | Lc 94.0 | Preferred for body text |
| #4F394E text on black | 2.02:1 | Fails | Lc -8.5 | 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
#EEE8ED
oklch(93.7% 0.009 331)
-
Step 200
200
#E0D5E0
oklch(88.5% 0.019 325.7)
-
Step 300
300
#CDB9CC
oklch(80.8% 0.034 327.4)
-
Step 400
400
#B495B2
oklch(70.7% 0.055 328.2)
-
Step 500
500
#A17B9F
oklch(63.2% 0.069 328.1)
-
Step 600
600
#8C638A
oklch(55.6% 0.077 328.2)
-
Step 700
700
#775275
oklch(49.1% 0.071 328.4)
-
Step 800
800
#61435F
oklch(42.7% 0.059 328.8)
-
Step 900
900 (this color)
#4F394E
oklch(37.7% 0.046 327.9)
-
Step 950
950
#2E212E
oklch(26.9% 0.03 326.4)
#4F394E 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) | #383E4F | 0.041 |
| Deuteranopia (no green cones) | #3D414D | 0.038 |
| Tritanopia (no blue cones) | #513B40 | 0.027 |
| Achromatopsia (no color) | #404040 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F394E
#4F394E
oklch(37.7% 0.046 327.9)
- #314834
#314834
oklch(37.6% 0.044 148)
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 #4F394E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.049
- Purple Brown #673A3F ΔE 0.053
- Onyx #343A40 ΔE 0.055
- Dark Grey Blue #29465B ΔE 0.066
- Charcoal #264653 ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.075
- Gunmetal #293241 ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.080
Use #4F394E 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.