#0D324C
Closest named color: Prussian Blue (#1D3557). oklch(30.5% 0.062 243.5), rgb(13, 50, 76).
Aa
White text reads best on this color (13.31:1).
About this color
#0D324C is a dark, muted blue. In OKLCH its lightness is 31%, its chroma 0.062 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.028 away. White text reads best on it, at 13.31:1.
| Hue family | Blues |
| Lightness | dark (31%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.57:1 |
| White text | 13.31:1 |
Values
| HEX | #0D324C |
| RGB | rgb(13, 50, 76) |
| HSL | hsl(205, 71%, 17%) |
| OKLCH | oklch(30.5% 0.062 243.5) |
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 #0D324C | 13.31:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #0D324C | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #0D324C text on white | 13.31:1 | AAA | Lc 99.5 | Preferred for body text |
| #0D324C text on black | 1.57:1 | 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 950.
-
Step 50
50
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DEECF7
oklch(93.6% 0.021 241.4)
-
Step 200
200
#C3DDF3
oklch(88.5% 0.041 243.7)
-
Step 300
300
#98C7ED
oklch(81% 0.073 243.2)
-
Step 400
400
#59A8E5
oklch(70.7% 0.119 244)
-
Step 500
500
#0D91DD
oklch(63.2% 0.151 243.4)
-
Step 600
600
#007ABC
oklch(55.7% 0.136 243.3)
-
Step 700
700
#00669F
oklch(49.1% 0.12 243.6)
-
Step 800
800
#005383
oklch(42.6% 0.105 243.8)
-
Step 900
900
#00456E
oklch(37.6% 0.092 243.7)
-
Step 950
950 (this color)
#0D324C
oklch(30.5% 0.062 243.5)
#0D324C 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) | #26334D | 0.029 |
| Deuteranopia (no green cones) | #1D2D4C | 0.021 |
| Tritanopia (no blue cones) | #00383B | 0.043 |
| Achromatopsia (no color) | #2F2F2F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D324C
#0D324C
oklch(30.5% 0.062 243.5)
- #452707
#452707
oklch(30.5% 0.063 62.6)
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 #0D324C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.028
- Midnight Green #073B4C ΔE 0.030
- Gunmetal #293241 ΔE 0.037
- Dark Blue Grey #1F3B4D ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.039
- Marine #042E60 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.045
- Marine Blue #01386A ΔE 0.053
Use #0D324C 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.