#3C3263
Closest named color: Prussian Blue (#1D3557). oklch(35.3% 0.083 290.9), rgb(60, 50, 99).
Aa
White text reads best on this color (11.48:1).
About this color
#3C3263 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.083 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.053 away. White text reads best on it, at 11.48:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.82:1 |
| White text | 11.48:1 |
Values
| HEX | #3C3263 |
| RGB | rgb(60, 50, 99) |
| HSL | hsl(252, 33%, 29%) |
| OKLCH | oklch(35.3% 0.083 290.9) |
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 #3C3263 | 11.48:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #3C3263 | 1.82:1 | Fails | Lc 7.6 | Not readable |
| #3C3263 text on white | 11.48:1 | AAA | Lc 96.3 | Preferred for body text |
| #3C3263 text on black | 1.82:1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D9D6EF
oklch(88.6% 0.034 291.2)
-
Step 300
300
#C0BAE7
oklch(80.9% 0.063 291)
-
Step 400
400
#A096DA
oklch(70.7% 0.099 290.4)
-
Step 500
500
#8A7AD0
oklch(63.1% 0.127 290.8)
-
Step 600
600
#7562BD
oklch(55.7% 0.137 290.9)
-
Step 700
700
#6250A3
oklch(49% 0.129 290.8)
-
Step 800
800
#504284
oklch(42.7% 0.107 290.9)
-
Step 900
900 (this color)
#3C3263
oklch(35.3% 0.083 290.9)
-
Step 950
950
#27213E
oklch(27% 0.053 291.9)
#3C3263 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) | #213A65 | 0.043 |
| Deuteranopia (no green cones) | #223862 | 0.041 |
| Tritanopia (no blue cones) | #323C45 | 0.070 |
| Achromatopsia (no color) | #393939 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C3263
#3C3263
oklch(35.3% 0.083 290.9)
- #3D3F00
#3D3F00
oklch(35.4% 0.078 111.8)
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 #3C3263, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.053
- Marine Blue #01386A ΔE 0.065
- Space Cadet #2B2D42 ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.068
- Dark Grey Blue #29465B ΔE 0.069
- Gunmetal #293241 ΔE 0.070
- Twilight Blue #0A437A ΔE 0.073
- Marine #042E60 ΔE 0.073
Use #3C3263 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.