#3C326C
Closest named color: Prussian Blue (#1D3557). oklch(35.9% 0.097 288.5), rgb(60, 50, 108).
Aa
White text reads best on this color (11.26:1).
About this color
#3C326C is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.097 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.061 away. White text reads best on it, at 11.26:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.86:1 |
| White text | 11.26:1 |
Values
| HEX | #3C326C |
| RGB | rgb(60, 50, 108) |
| HSL | hsl(250, 37%, 31%) |
| OKLCH | oklch(35.9% 0.097 288.5) |
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 #3C326C | 11.26:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #3C326C | 1.86:1 | Fails | Lc 8.1 | Not readable |
| #3C326C text on white | 11.26:1 | AAA | Lc 95.8 | Preferred for body text |
| #3C326C text on black | 1.86:1 | Fails | Lc 0.0 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F3
oklch(88.4% 0.041 288.6)
-
Step 300
300
#BEBAEE
oklch(81% 0.073 288.2)
-
Step 400
400
#9E94E5
oklch(70.7% 0.117 288.7)
-
Step 500
500
#8778DD
oklch(63.2% 0.148 288.2)
-
Step 600
600
#725ECB
oklch(55.6% 0.162 288.4)
-
Step 700
700
#604DAF
oklch(49.1% 0.15 288.5)
-
Step 800
800
#4E408E
oklch(42.8% 0.124 288.2)
-
Step 900
900 (this color)
#3C326C
oklch(35.9% 0.097 288.5)
-
Step 950
950
#262142
oklch(27.1% 0.06 288.7)
#3C326C 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) | #193C6E | 0.051 |
| Deuteranopia (no green cones) | #19396B | 0.050 |
| Tritanopia (no blue cones) | #2E3E4A | 0.080 |
| Achromatopsia (no color) | #3B3B3B | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C326C
#3C326C
oklch(35.9% 0.097 288.5)
- #414000
#414000
oklch(36.1% 0.078 108.8)
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 #3C326C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.061
- Dark Slate Blue #483D8B ΔE 0.062
- Marine Blue #01386A ΔE 0.065
- Twilight Blue #0A437A ΔE 0.067
- Marine #042E60 ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.076
- Dark Blue Grey #1F3B4D ΔE 0.079
- Blueberry #464196 ΔE 0.080
Use #3C326C 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.