#3D3067
Closest named color: Prussian Blue (#1D3557). oklch(35.3% 0.093 291.8), rgb(61, 48, 103).
Aa
White text reads best on this color (11.55:1).
About this color
#3D3067 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.093 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.059 away. White text reads best on it, at 11.55:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.81:1 |
| White text | 11.55:1 |
Values
| HEX | #3D3067 |
| RGB | rgb(61, 48, 103) |
| HSL | hsl(254, 36%, 30%) |
| OKLCH | oklch(35.3% 0.093 291.8) |
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 #3D3067 | 11.55:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #3D3067 | 1.81:1 | Fails | Lc 7.4 | Not readable |
| #3D3067 text on white | 11.55:1 | AAA | Lc 96.4 | Preferred for body text |
| #3D3067 text on black | 1.81:1 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EB
oklch(80.9% 0.07 292.1)
-
Step 400
400
#A293E0
oklch(70.6% 0.112 292.2)
-
Step 500
500
#8C77D8
oklch(63.1% 0.143 291.7)
-
Step 600
600
#775EC5
oklch(55.6% 0.154 291.8)
-
Step 700
700
#644DAA
oklch(49.1% 0.143 291.6)
-
Step 800
800
#523F8A
oklch(42.7% 0.12 292.2)
-
Step 900
900 (this color)
#3D3067
oklch(35.3% 0.093 291.8)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#3D3067 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) | #1A3A69 | 0.053 |
| Deuteranopia (no green cones) | #1C3866 | 0.051 |
| Tritanopia (no blue cones) | #323B46 | 0.076 |
| Achromatopsia (no color) | #393939 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D3067
#3D3067
oklch(35.3% 0.093 291.8)
- #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 #3D3067, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.059
- Marine Blue #01386A ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.074
- Twilight Blue #0A437A ΔE 0.074
- Marine #042E60 ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.078
Use #3D3067 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.