#4F445D
Closest named color: Dark Grey Blue (#29465B). oklch(40.8% 0.043 304.6), rgb(79, 68, 93).
Aa
White text reads best on this color (9.06:1).
About this color
#4F445D is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.043 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 0.056 away. White text reads best on it, at 9.06:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.31:1 |
| White text | 9.06:1 |
Values
| HEX | #4F445D |
| RGB | rgb(79, 68, 93) |
| HSL | hsl(266, 16%, 32%) |
| OKLCH | oklch(40.8% 0.043 304.6) |
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 #4F445D | 9.06:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #4F445D | 2.31:1 | Fails | Lc 13.1 | Not readable |
| #4F445D text on white | 9.06:1 | AAA | Lc 90.8 | Preferred for body text |
| #4F445D text on black | 2.31:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EBE9EE
oklch(93.7% 0.007 304.2)
-
Step 200
200
#DBD7E1
oklch(88.5% 0.014 304.1)
-
Step 300
300
#C4BDCE
oklch(80.9% 0.025 304.4)
-
Step 400
400
#A69BB5
oklch(70.7% 0.039 304.6)
-
Step 500
500
#9082A3
oklch(63.1% 0.051 304.3)
-
Step 600
600
#7B6B8E
oklch(55.6% 0.056 305.4)
-
Step 700
700
#675979
oklch(49% 0.053 304.5)
-
Step 800
800 (this color)
#4F445D
oklch(40.8% 0.043 304.6)
-
Step 900
900
#463D50
oklch(37.7% 0.034 306.3)
-
Step 950
950
#29242F
oklch(27.1% 0.021 305.6)
#4F445D 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) | #3F485E | 0.027 |
| Deuteranopia (no green cones) | #41495C | 0.027 |
| Tritanopia (no blue cones) | #4D474D | 0.032 |
| Achromatopsia (no color) | #494949 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F445D
#4F445D
oklch(40.8% 0.043 304.6)
- #444E34
#444E34
oklch(40.7% 0.043 125.4)
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 #4F445D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.056
- Charcoal Grey #3C4142 ΔE 0.058
- Dusty Grape #545775 ΔE 0.062
- Purple Brown #673A3F ΔE 0.063
- Charcoal #264653 ΔE 0.064
- Dark Slate Gray #2F4F4F ΔE 0.066
- Dusk #4E5481 ΔE 0.066
- YInMn Blue #415A77 ΔE 0.069
Use #4F445D 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.