#464664
Closest named color: Dark Grey Blue (#29465B). oklch(40.7% 0.05 284), rgb(70, 70, 100).
Aa
White text reads best on this color (9.04:1).
About this color
#464664 is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.050 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.045 away. White text reads best on it, at 9.04:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #464664 |
| RGB | rgb(70, 70, 100) |
| HSL | hsl(240, 18%, 33%) |
| OKLCH | oklch(40.7% 0.05 284) |
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 #464664 | 9.04:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #464664 | 2.32:1 | Fails | Lc 13.2 | Not readable |
| #464664 text on white | 9.04:1 | AAA | Lc 90.8 | Preferred for body text |
| #464664 text on black | 2.32:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BEBFD3
oklch(81% 0.028 283.5)
-
Step 400
400
#9C9DBD
oklch(70.6% 0.046 283.7)
-
Step 500
500
#8485AD
oklch(63.1% 0.06 283.4)
-
Step 600
600
#6E6E98
oklch(55.5% 0.065 284.1)
-
Step 700
700
#5C5C82
oklch(49% 0.06 283.9)
-
Step 800
800 (this color)
#464664
oklch(40.7% 0.05 284)
-
Step 900
900
#3F3F56
oklch(37.7% 0.039 284.4)
-
Step 950
950
#252532
oklch(27% 0.024 284.7)
#464664 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) | #3E4A65 | 0.016 |
| Deuteranopia (no green cones) | #3D4863 | 0.015 |
| Tritanopia (no blue cones) | #3F4B51 | 0.042 |
| Achromatopsia (no color) | #494949 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #464664
#464664
oklch(40.7% 0.05 284)
- #4E4B2A
#4E4B2A
oklch(40.7% 0.05 103.9)
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 #464664, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.045
- Charcoal #264653 ΔE 0.056
- Dusk #4E5481 ΔE 0.059
- Dusty Grape #545775 ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.060
- YInMn Blue #415A77 ΔE 0.060
- Dark Slate Gray #2F4F4F ΔE 0.062
- Twilight #4E518B ΔE 0.069
Use #464664 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.