#45458C
Closest named color: Blueberry (#464196). oklch(42.8% 0.115 280.4), rgb(69, 69, 140).
Aa
White text reads best on this color (8.45:1).
About this color
#45458C is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.115 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.020 away. White text reads best on it, at 8.45:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.48:1 |
| White text | 8.45:1 |
Values
| HEX | #45458C |
| RGB | rgb(69, 69, 140) |
| HSL | hsl(240, 34%, 41%) |
| OKLCH | oklch(42.8% 0.115 280.4) |
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 #45458C | 8.45:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #45458C | 2.48:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #45458C text on white | 8.45:1 | AAA | Lc 88.9 | Fine for body text |
| #45458C text on black | 2.48:1 | Fails | Lc -13.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F2
oklch(88.5% 0.037 280.6)
-
Step 300
300
#B8BCEC
oklch(80.8% 0.068 281)
-
Step 400
400
#9499E2
oklch(70.8% 0.106 280.3)
-
Step 500
500
#7B7EDA
oklch(63.2% 0.137 280.3)
-
Step 600
600
#6565C7
oklch(55.6% 0.148 280.4)
-
Step 700
700
#5453AC
oklch(49% 0.138 280.5)
-
Step 800
800 (this color)
#45458C
oklch(42.8% 0.115 280.4)
-
Step 900
900
#393A70
oklch(37.6% 0.091 280.3)
-
Step 950
950
#212341
oklch(27% 0.055 279.1)
#45458C 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) | #24508F | 0.046 |
| Deuteranopia (no green cones) | #1E4A8A | 0.047 |
| Tritanopia (no blue cones) | #2A5462 | 0.098 |
| Achromatopsia (no color) | #4D4D4D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45458C
#45458C
oklch(42.8% 0.115 280.4)
- #5B5000
#5B5000
oklch(42.9% 0.089 100.2)
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 #45458C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.020
- Dark Slate Blue #483D8B ΔE 0.021
- Twilight #4E518B ΔE 0.038
- Cobalt #1E488F ΔE 0.046
- Dusk Blue #26538D ΔE 0.049
- Dusk #4E5481 ΔE 0.053
- Light Navy #155084 ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.061
Use #45458C 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.