#342C6D
Closest named color: Marine Blue (#01386A). oklch(34.1% 0.109 284.6), rgb(52, 44, 109).
Aa
White text reads best on this color (12.15:1).
About this color
#342C6D is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.109 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.059 away. White text reads best on it, at 12.15:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.72:1 |
| White text | 12.15:1 |
Values
| HEX | #342C6D |
| RGB | rgb(52, 44, 109) |
| HSL | hsl(247, 42%, 30%) |
| OKLCH | oklch(34.1% 0.109 284.6) |
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 #342C6D | 12.15:1 | AAA | Lc -101.0 | Preferred for body text |
| Black text on #342C6D | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #342C6D text on white | 12.15:1 | AAA | Lc 97.5 | Preferred for body text |
| #342C6D text on black | 1.72:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BABAF4
oklch(80.9% 0.081 284.4)
-
Step 400
400
#9894EE
oklch(70.7% 0.13 284.6)
-
Step 500
500
#8177E9
oklch(63.2% 0.166 284.6)
-
Step 600
600
#6C5CD7
oklch(55.6% 0.181 284.7)
-
Step 700
700
#5A4BBA
oklch(49% 0.168 284.5)
-
Step 800
800
#4A3E97
oklch(42.7% 0.14 284.9)
-
Step 900
900 (this color)
#342C6D
oklch(34.1% 0.109 284.6)
-
Step 950
950
#232046
oklch(26.9% 0.069 284.3)
#342C6D 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) | #01386F | 0.057 |
| Deuteranopia (no green cones) | #00346C | 0.056 |
| Tritanopia (no blue cones) | #1F3B48 | 0.092 |
| Achromatopsia (no color) | #363636 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #342C6D
#342C6D
oklch(34.1% 0.109 284.6)
- #3E3A00
#3E3A00
oklch(34.2% 0.073 105.3)
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 #342C6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.059
- Marine #042E60 ΔE 0.062
- Midnight Blue #191970 ΔE 0.068
- Twilight Blue #0A437A ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.079
- Royal Purple #4B006E ΔE 0.081
Use #342C6D 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.