#45446F
Closest named color: Dusk (#4E5481). oklch(40.8% 0.071 283.8), rgb(69, 68, 111).
Aa
White text reads best on this color (9.09:1).
About this color
#45446F is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.071 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.054 away. White text reads best on it, at 9.09:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.30:1 |
| White text | 9.09:1 |
Values
| HEX | #45446F |
| RGB | rgb(69, 68, 111) |
| HSL | hsl(241, 24%, 35%) |
| OKLCH | oklch(40.8% 0.071 283.8) |
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 #45446F | 9.09:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #45446F | 2.30:1 | Fails | Lc 13.1 | Not readable |
| #45446F text on white | 9.09:1 | AAA | Lc 90.9 | Preferred for body text |
| #45446F text on black | 2.30:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D7D7E8
oklch(88.4% 0.023 285.9)
-
Step 300
300
#BDBEDB
oklch(81% 0.041 283.9)
-
Step 400
400
#9B9CC9
oklch(70.8% 0.065 283.6)
-
Step 500
500
#8383BC
oklch(63.2% 0.085 283.7)
-
Step 600
600
#6D6BA8
oklch(55.6% 0.094 284.4)
-
Step 700
700
#5B5990
oklch(49% 0.087 284.4)
-
Step 800
800 (this color)
#45446F
oklch(40.8% 0.071 283.8)
-
Step 900
900
#3E3D5E
oklch(37.6% 0.056 284.8)
-
Step 950
950
#242437
oklch(26.9% 0.035 283.8)
#45446F 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) | #364A71 | 0.026 |
| Deuteranopia (no green cones) | #35476E | 0.024 |
| Tritanopia (no blue cones) | #3A4C54 | 0.061 |
| Achromatopsia (no color) | #484848 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45446F
#45446F
oklch(40.8% 0.071 283.8)
- #504B17
#504B17
oklch(40.6% 0.071 103.8)
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 #45446F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.054
- Dark Slate Blue #483D8B ΔE 0.054
- Dark Grey Blue #29465B ΔE 0.055
- Twilight #4E518B ΔE 0.057
- Light Navy #155084 ΔE 0.062
- Dusty Grape #545775 ΔE 0.063
- YInMn Blue #415A77 ΔE 0.064
- Dusk Blue #26538D ΔE 0.065
Use #45446F 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.