#3C2E6D
Closest named color: Prussian Blue (#1D3557). oklch(35.2% 0.105 290.2), rgb(60, 46, 109).
Aa
White text reads best on this color (11.64:1).
About this color
#3C2E6D is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.105 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.065 away. White text reads best on it, at 11.64:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.80:1 |
| White text | 11.64:1 |
Values
| HEX | #3C2E6D |
| RGB | rgb(60, 46, 109) |
| HSL | hsl(253, 41%, 30%) |
| OKLCH | oklch(35.2% 0.105 290.2) |
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 #3C2E6D | 11.64:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #3C2E6D | 1.80:1 | Fails | Lc 7.3 | Not readable |
| #3C2E6D text on white | 11.64:1 | AAA | Lc 96.5 | Preferred for body text |
| #3C2E6D text on black | 1.80:1 | 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
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB8F1
oklch(80.8% 0.08 290.1)
-
Step 400
400
#A092E9
oklch(70.7% 0.126 290.2)
-
Step 500
500
#8A74E3
oklch(63% 0.162 290.1)
-
Step 600
600
#755AD0
oklch(55.5% 0.175 290.1)
-
Step 700
700
#6349B5
oklch(49.1% 0.164 290.1)
-
Step 800
800
#513D92
oklch(42.8% 0.134 290.4)
-
Step 900
900 (this color)
#3C2E6D
oklch(35.2% 0.105 290.2)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#3C2E6D 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) | #0E3A6F | 0.062 |
| Deuteranopia (no green cones) | #10376C | 0.059 |
| Tritanopia (no blue cones) | #2E3C48 | 0.088 |
| Achromatopsia (no color) | #383838 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C2E6D
#3C2E6D
oklch(35.2% 0.105 290.2)
- #3E3E00
#3E3E00
oklch(35.2% 0.077 109.8)
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 #3C2E6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.066
- Marine Blue #01386A ΔE 0.068
- Twilight Blue #0A437A ΔE 0.074
- Marine #042E60 ΔE 0.075
- Royal Purple #4B006E ΔE 0.079
- Indigo #4B0082 ΔE 0.080
- Space Cadet #2B2D42 ΔE 0.083
Use #3C2E6D 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.