#45326C
Closest named color: Dark Slate Blue (#483D8B). oklch(36.8% 0.097 296.4), rgb(69, 50, 108).
Aa
White text reads best on this color (10.90:1).
About this color
#45326C is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.097 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.057 away. White text reads best on it, at 10.90:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.92:1 |
| White text | 10.90:1 |
Values
| HEX | #45326C |
| RGB | rgb(69, 50, 108) |
| HSL | hsl(260, 37%, 31%) |
| OKLCH | oklch(36.8% 0.097 296.4) |
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 #45326C | 10.90:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #45326C | 1.92:1 | Fails | Lc 8.8 | Not readable |
| #45326C text on white | 10.90:1 | AAA | Lc 95.1 | Preferred for body text |
| #45326C text on black | 1.92:1 | Fails | Lc -7.6 | 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
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F2
oklch(88.5% 0.041 296.2)
-
Step 300
300
#C5B7EB
oklch(80.9% 0.074 297.1)
-
Step 400
400
#A891E1
oklch(70.8% 0.117 296.5)
-
Step 500
500
#9373D8
oklch(63% 0.149 296.5)
-
Step 600
600
#7E59C6
oklch(55.5% 0.164 296.3)
-
Step 700
700
#6B49AB
oklch(49.2% 0.151 296.4)
-
Step 800
800
#573C8A
oklch(42.7% 0.125 296.7)
-
Step 900
900 (this color)
#45326C
oklch(36.8% 0.097 296.4)
-
Step 950
950
#2A1F41
oklch(27% 0.062 297)
#45326C 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) | #1C3D6E | 0.063 |
| Deuteranopia (no green cones) | #213C6B | 0.058 |
| Tritanopia (no blue cones) | #3C3D4A | 0.076 |
| Achromatopsia (no color) | #3D3D3D | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45326C
#45326C
oklch(36.8% 0.097 296.4)
- #3D4400
#3D4400
oklch(36.7% 0.084 116.2)
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 #45326C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.074
- Blueberry #464196 ΔE 0.077
- Twilight Blue #0A437A ΔE 0.078
- Marine Blue #01386A ΔE 0.080
- Dark Grey Blue #29465B ΔE 0.081
- Grape Purple #5D1451 ΔE 0.084
- Royal Purple #4B006E ΔE 0.086
Use #45326C 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.