#4F384D
Closest named color: Charcoal Grey (#3C4142). oklch(37.5% 0.047 329.4), rgb(79, 56, 77).
Aa
White text reads best on this color (10.47:1).
About this color
#4F384D is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.047 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.050 away. White text reads best on it, at 10.47:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.00:1 |
| White text | 10.47:1 |
Values
| HEX | #4F384D |
| RGB | rgb(79, 56, 77) |
| HSL | hsl(305, 17%, 26%) |
| OKLCH | oklch(37.5% 0.047 329.4) |
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 #4F384D | 10.47:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #4F384D | 2.00:1 | Fails | Lc 9.7 | Not readable |
| #4F384D text on white | 10.47:1 | AAA | Lc 94.3 | Preferred for body text |
| #4F384D text on black | 2.00:1 | Fails | Lc -8.3 | 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
#EEE7ED
oklch(93.5% 0.011 330.2)
-
Step 200
200
#E1D5DF
oklch(88.6% 0.019 331.1)
-
Step 300
300
#CEB9CC
oklch(80.9% 0.035 328.9)
-
Step 400
400
#B594B2
oklch(70.6% 0.057 329.1)
-
Step 500
500
#A27A9F
oklch(63.1% 0.072 328.9)
-
Step 600
600
#8D6389
oklch(55.7% 0.076 329.8)
-
Step 700
700
#785275
oklch(49.2% 0.072 329.3)
-
Step 800
800
#61435F
oklch(42.7% 0.059 328.8)
-
Step 900
900 (this color)
#4F384D
oklch(37.5% 0.047 329.4)
-
Step 950
950
#2F212D
oklch(27% 0.03 331.3)
#4F384D 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) | #373D4E | 0.043 |
| Deuteranopia (no green cones) | #3C404C | 0.040 |
| Tritanopia (no blue cones) | #513A3F | 0.027 |
| Achromatopsia (no color) | #3F3F3F | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F384D
#4F384D
oklch(37.5% 0.047 329.4)
- #2F4834
#2F4834
oklch(37.5% 0.046 150)
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 #4F384D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.050
- Purple Brown #673A3F ΔE 0.054
- Onyx #343A40 ΔE 0.055
- Dark Grey Blue #29465B ΔE 0.068
- Charcoal #264653 ΔE 0.071
- Gunmetal #293241 ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.075
- Space Cadet #2B2D42 ΔE 0.079
Use #4F384D 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.