#2C326D
Closest named color: Marine Blue (#01386A). oklch(34.6% 0.101 275.4), rgb(44, 50, 109).
Aa
White text reads best on this color (11.77:1).
About this color
#2C326D is a dark, moderately saturated blue. In OKLCH its lightness is 35%, its chroma 0.101 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.041 away. White text reads best on it, at 11.77:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.78:1 |
| White text | 11.77:1 |
Values
| HEX | #2C326D |
| RGB | rgb(44, 50, 109) |
| HSL | hsl(234, 42%, 30%) |
| OKLCH | oklch(34.6% 0.101 275.4) |
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 #2C326D | 11.77:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #2C326D | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #2C326D text on white | 11.77:1 | AAA | Lc 96.8 | Preferred for body text |
| #2C326D text on black | 1.78:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D8F6
oklch(88.6% 0.042 275.1)
-
Step 300
300
#B2BDF2
oklch(80.8% 0.076 275.5)
-
Step 400
400
#8B99EC
oklch(70.6% 0.122 275.5)
-
Step 500
500
#707EE6
oklch(63.1% 0.156 275.2)
-
Step 600
600
#5A65D4
oklch(55.7% 0.169 275.2)
-
Step 700
700
#4A53B8
oklch(49.1% 0.158 275.2)
-
Step 800
800
#3D4495
oklch(42.7% 0.131 275.6)
-
Step 900
900 (this color)
#2C326D
oklch(34.6% 0.101 275.4)
-
Step 950
950
#1E2345
oklch(27.1% 0.063 275.1)
#2C326D 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) | #123B6F | 0.035 |
| Deuteranopia (no green cones) | #06356C | 0.037 |
| Tritanopia (no blue cones) | #063F4A | 0.089 |
| Achromatopsia (no color) | #383838 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C326D
#2C326D
oklch(34.6% 0.101 275.4)
- #453900
#453900
oklch(34.7% 0.071 95.8)
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 #2C326D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.041
- Prussian Blue #1D3557 ΔE 0.046
- Marine #042E60 ΔE 0.052
- Twilight Blue #0A437A ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.070
- Midnight Blue #191970 ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.075
Use #2C326D 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.