#4F435C
Closest named color: Dark Grey Blue (#29465B). oklch(40.5% 0.044 306.4), rgb(79, 67, 92).
Aa
White text reads best on this color (9.17:1).
About this color
#4F435C is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.044 and its hue 306°. 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 9.17:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.28:1 |
| White text | 9.17:1 |
Values
| HEX | #4F435C |
| RGB | rgb(79, 67, 92) |
| HSL | hsl(269, 16%, 31%) |
| OKLCH | oklch(40.5% 0.044 306.4) |
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 #4F435C | 9.17:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #4F435C | 2.28:1 | Fails | Lc 12.8 | Not readable |
| #4F435C text on white | 9.17:1 | AAA | Lc 91.1 | Preferred for body text |
| #4F435C text on black | 2.28:1 | Fails | Lc -11.2 | 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
#C5BDCE
oklch(81% 0.025 306.9)
-
Step 400
400
#A79AB5
oklch(70.6% 0.041 307)
-
Step 500
500
#9182A3
oklch(63.2% 0.052 305.6)
-
Step 600
600
#7C6B8E
oklch(55.7% 0.057 306.7)
-
Step 700
700
#685979
oklch(49.1% 0.053 305.9)
-
Step 800
800 (this color)
#4F435C
oklch(40.5% 0.044 306.4)
-
Step 900
900
#463D50
oklch(37.7% 0.034 306.3)
-
Step 950
950
#29242F
oklch(27.1% 0.021 305.6)
#4F435C 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) | #3F475D | 0.027 |
| Deuteranopia (no green cones) | #41485B | 0.027 |
| Tritanopia (no blue cones) | #4D464C | 0.032 |
| Achromatopsia (no color) | #484848 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F435C
#4F435C
oklch(40.5% 0.044 306.4)
- #434E34
#434E34
oklch(40.7% 0.044 126.9)
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 #4F435C, 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 0.056
- Purple Brown #673A3F ΔE 0.062
- Charcoal #264653 ΔE 0.064
- Dusty Grape #545775 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.067
- Dusk #4E5481 ΔE 0.069
- Onyx #343A40 ΔE 0.071
Use #4F435C 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.