#4A4064
Closest named color: Dark Grey Blue (#29465B). oklch(39.7% 0.061 296.3), rgb(74, 64, 100).
Aa
White text reads best on this color (9.50:1).
About this color
#4A4064 is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.061 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.055 away. White text reads best on it, at 9.50:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.20:1 |
| White text | 9.50:1 |
Values
| HEX | #4A4064 |
| RGB | rgb(74, 64, 100) |
| HSL | hsl(257, 22%, 32%) |
| OKLCH | oklch(39.7% 0.061 296.3) |
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 #4A4064 | 9.50:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #4A4064 | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #4A4064 text on white | 9.50:1 | AAA | Lc 92.0 | Preferred for body text |
| #4A4064 text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#DAD6E8
oklch(88.5% 0.025 296.1)
-
Step 300
300
#C3BBDB
oklch(80.9% 0.045 296.8)
-
Step 400
400
#A498C9
oklch(70.7% 0.072 295.7)
-
Step 500
500
#8F7EBB
oklch(63.2% 0.092 296.5)
-
Step 600
600
#7966A8
oklch(55.6% 0.102 296.2)
-
Step 700
700
#665590
oklch(49.2% 0.094 296)
-
Step 800
800
#534575
oklch(42.6% 0.079 296.3)
-
Step 900
900 (this color)
#4A4064
oklch(39.7% 0.061 296.3)
-
Step 950
950
#282237
oklch(26.9% 0.039 296.8)
#4A4064 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) | #374665 | 0.033 |
| Deuteranopia (no green cones) | #384563 | 0.031 |
| Tritanopia (no blue cones) | #45464D | 0.050 |
| Achromatopsia (no color) | #464646 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A4064
#4A4064
oklch(39.7% 0.061 296.3)
- #454B23
#454B23
oklch(39.7% 0.061 116.3)
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 #4A4064, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.055
- Charcoal #264653 ΔE 0.065
- Charcoal Grey #3C4142 ΔE 0.066
- Dusk #4E5481 ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.068
- Dusty Grape #545775 ΔE 0.071
- Twilight #4E518B ΔE 0.074
- Onyx #343A40 ΔE 0.074
Use #4A4064 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.