#302E6D
Closest named color: Marine Blue (#01386A). oklch(34.1% 0.106 280.6), rgb(48, 46, 109).
Aa
White text reads best on this color (12.08:1).
About this color
#302E6D is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.106 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.051 away. White text reads best on it, at 12.08:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.73:1 |
| White text | 12.08:1 |
Values
| HEX | #302E6D |
| RGB | rgb(48, 46, 109) |
| HSL | hsl(242, 41%, 30%) |
| OKLCH | oklch(34.1% 0.106 280.6) |
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 #302E6D | 12.08:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #302E6D | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #302E6D text on white | 12.08:1 | AAA | Lc 97.4 | Preferred for body text |
| #302E6D text on black | 1.73:1 | 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
#E6E8FA
oklch(93.5% 0.024 280.9)
-
Step 200
200
#D3D6F7
oklch(88.4% 0.045 281.3)
-
Step 300
300
#B6BBF4
oklch(80.8% 0.081 280.5)
-
Step 400
400
#9296EE
oklch(70.6% 0.128 280.6)
-
Step 500
500
#797AE9
oklch(63.1% 0.163 280.3)
-
Step 600
600
#6460D7
oklch(55.6% 0.177 280.5)
-
Step 700
700
#534EBA
oklch(49% 0.165 280.5)
-
Step 800
800
#444197
oklch(42.8% 0.137 280.5)
-
Step 900
900 (this color)
#302E6D
oklch(34.1% 0.106 280.6)
-
Step 950
950
#212146
oklch(26.9% 0.067 280.9)
#302E6D 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) | #06386F | 0.047 |
| Deuteranopia (no green cones) | #00346C | 0.049 |
| Tritanopia (no blue cones) | #153C48 | 0.092 |
| Achromatopsia (no color) | #363636 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302E6D
#302E6D
oklch(34.1% 0.106 280.6)
- #413900
#413900
oklch(34.2% 0.071 100.6)
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 #302E6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.053
- Marine #042E60 ΔE 0.056
- Twilight Blue #0A437A ΔE 0.065
- Midnight Blue #191970 ΔE 0.067
- Dark Slate Blue #483D8B ΔE 0.076
- Space Cadet #2B2D42 ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.078
Use #302E6D 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.