#45446B
Closest named color: Dark Grey Blue (#29465B). oklch(40.5% 0.065 284.3), rgb(69, 68, 107).
Aa
White text reads best on this color (9.16:1).
About this color
#45446B is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.065 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.051 away. White text reads best on it, at 9.16:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.29:1 |
| White text | 9.16:1 |
Values
| HEX | #45446B |
| RGB | rgb(69, 68, 107) |
| HSL | hsl(242, 22%, 34%) |
| OKLCH | oklch(40.5% 0.065 284.3) |
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 #45446B | 9.16:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #45446B | 2.29:1 | Fails | Lc 12.9 | Not readable |
| #45446B text on white | 9.16:1 | AAA | Lc 91.1 | Preferred for body text |
| #45446B text on black | 2.29:1 | Fails | Lc -11.3 | 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
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D7D8E7
oklch(88.6% 0.02 282.9)
-
Step 300
300
#BDBED9
oklch(80.9% 0.038 283.8)
-
Step 400
400
#9C9CC6
oklch(70.8% 0.061 284.7)
-
Step 500
500
#8483B7
oklch(63.1% 0.078 284.8)
-
Step 600
600
#6D6CA3
oklch(55.5% 0.085 284.1)
-
Step 700
700
#5B5A8C
oklch(49% 0.079 284)
-
Step 800
800 (this color)
#45446B
oklch(40.5% 0.065 284.3)
-
Step 900
900
#3E3E5C
oklch(37.7% 0.051 283.7)
-
Step 950
950
#242436
oklch(26.9% 0.033 283.9)
#45446B 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) | #38496D | 0.022 |
| Deuteranopia (no green cones) | #37476A | 0.022 |
| Tritanopia (no blue cones) | #3B4B52 | 0.056 |
| Achromatopsia (no color) | #484848 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45446B
#45446B
oklch(40.5% 0.065 284.3)
- #4F4B1D
#4F4B1D
oklch(40.6% 0.066 104.3)
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 #45446B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.051
- Dusk #4E5481 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.061
- Twilight #4E518B ΔE 0.062
- Dusty Grape #545775 ΔE 0.063
- Charcoal #264653 ΔE 0.063
- YInMn Blue #415A77 ΔE 0.064
- Light Navy #155084 ΔE 0.065
Use #45446B 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.