#45346E
Closest named color: Dark Slate Blue (#483D8B). oklch(37.4% 0.097 294.8), rgb(69, 52, 110).
Aa
White text reads best on this color (10.66:1).
About this color
#45346E is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.097 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.052 away. White text reads best on it, at 10.66:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.96:1 |
| White text | 10.66:1 |
Values
| HEX | #45346E |
| RGB | rgb(69, 52, 110) |
| HSL | hsl(258, 36%, 32%) |
| OKLCH | oklch(37.4% 0.097 294.8) |
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 #45346E | 10.66:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #45346E | 1.96:1 | Fails | Lc 9.4 | Not readable |
| #45346E text on white | 10.66:1 | AAA | Lc 94.6 | Preferred for body text |
| #45346E text on black | 1.96:1 | Fails | Lc -8.0 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD4F2
oklch(88.4% 0.041 294.7)
-
Step 300
300
#C3B8EB
oklch(80.9% 0.072 294.6)
-
Step 400
400
#A691E2
oklch(70.7% 0.118 295.1)
-
Step 500
500
#9174D9
oklch(63.1% 0.149 295)
-
Step 600
600
#7C5BC6
oklch(55.7% 0.16 294.9)
-
Step 700
700
#694AAB
oklch(49.2% 0.149 295.1)
-
Step 800
800
#553D8B
oklch(42.7% 0.125 294.7)
-
Step 900
900 (this color)
#45346E
oklch(37.4% 0.097 294.8)
-
Step 950
950
#291F41
oklch(26.9% 0.062 295.5)
#45346E 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) | #1E3F70 | 0.060 |
| Deuteranopia (no green cones) | #223D6D | 0.055 |
| Tritanopia (no blue cones) | #3B3F4C | 0.076 |
| Achromatopsia (no color) | #3E3E3E | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45346E
#45346E
oklch(37.4% 0.097 294.8)
- #404500
#404500
oklch(37.3% 0.084 114.4)
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 #45346E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.052
- Blueberry #464196 ΔE 0.072
- Twilight Blue #0A437A ΔE 0.075
- Prussian Blue #1D3557 ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.079
- Marine Blue #01386A ΔE 0.080
- Cobalt #1E488F ΔE 0.083
- Dark Blue Grey #1F3B4D ΔE 0.088
Use #45346E 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.