#43326C
Closest named color: Dark Slate Blue (#483D8B). oklch(36.6% 0.097 294.6), rgb(67, 50, 108).
Aa
White text reads best on this color (10.98:1).
About this color
#43326C 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 0.058 away. White text reads best on it, at 10.98:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.91:1 |
| White text | 10.98:1 |
Values
| HEX | #43326C |
| RGB | rgb(67, 50, 108) |
| HSL | hsl(258, 37%, 31%) |
| OKLCH | oklch(36.6% 0.097 294.6) |
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 #43326C | 10.98:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #43326C | 1.91:1 | Fails | Lc 8.7 | Not readable |
| #43326C text on white | 10.98:1 | AAA | Lc 95.2 | Preferred for body text |
| #43326C text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
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
#C3B8EC
oklch(80.9% 0.073 294.4)
-
Step 400
400
#A591E2
oklch(70.6% 0.118 294.5)
-
Step 500
500
#9174D9
oklch(63.1% 0.149 295)
-
Step 600
600
#7C5BC7
oklch(55.7% 0.162 294.7)
-
Step 700
700
#684AAC
oklch(49.1% 0.151 294.3)
-
Step 800
800
#553D8B
oklch(42.7% 0.125 294.7)
-
Step 900
900 (this color)
#43326C
oklch(36.6% 0.097 294.6)
-
Step 950
950
#291F41
oklch(26.9% 0.062 295.5)
#43326C 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 | 0.060 |
| Deuteranopia (no green cones) | #1F3B6B | 0.056 |
| Tritanopia (no blue cones) | #393E4A | 0.079 |
| Achromatopsia (no color) | #3C3C3C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43326C
#43326C
oklch(36.6% 0.097 294.6)
- #3E4300
#3E4300
oklch(36.6% 0.083 114.5)
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 #43326C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.058
- Prussian Blue #1D3557 ΔE 0.071
- Twilight Blue #0A437A ΔE 0.076
- Marine Blue #01386A ΔE 0.077
- Blueberry #464196 ΔE 0.077
- Dark Grey Blue #29465B ΔE 0.080
- Dark Blue Grey #1F3B4D ΔE 0.086
- Royal Purple #4B006E ΔE 0.086
Use #43326C 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.