#0E3754
Closest named color: Prussian Blue (#1D3557). oklch(32.5% 0.068 243.9), rgb(14, 55, 84).
Aa
White text reads best on this color (12.40:1).
About this color
#0E3754 is a dark, muted blue. In OKLCH its lightness is 32%, its chroma 0.068 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.016 away. White text reads best on it, at 12.40:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.69:1 |
| White text | 12.40:1 |
Values
| HEX | #0E3754 |
| RGB | rgb(14, 55, 84) |
| HSL | hsl(205, 71%, 19%) |
| OKLCH | oklch(32.5% 0.068 243.9) |
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 #0E3754 | 12.40:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #0E3754 | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #0E3754 text on white | 12.40:1 | AAA | Lc 97.9 | Preferred for body text |
| #0E3754 text on black | 1.69:1 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A5C5E0
oklch(80.9% 0.052 243.9)
-
Step 400
400
#74A7D0
oklch(70.8% 0.081 243.5)
-
Step 500
500
#4D90C4
oklch(63.1% 0.104 244)
-
Step 600
600
#2C79B0
oklch(55.5% 0.113 243.8)
-
Step 700
700
#1E6698
oklch(49.2% 0.106 243.9)
-
Step 800
800
#1C537B
oklch(42.6% 0.087 244.2)
-
Step 900
900 (this color)
#0E3754
oklch(32.5% 0.068 243.9)
-
Step 950
950
#12293A
oklch(27.1% 0.043 242.6)
#0E3754 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) | #2A3855 | 0.031 |
| Deuteranopia (no green cones) | #203153 | 0.024 |
| Tritanopia (no blue cones) | #003E41 | 0.048 |
| Achromatopsia (no color) | #343434 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E3754
#0E3754
oklch(32.5% 0.068 243.9)
- #4C2B06
#4C2B06
oklch(32.4% 0.068 63.1)
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 #0E3754, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.016
- Midnight Green #073B4C ΔE 0.022
- Dark Blue Grey #1F3B4D ΔE 0.026
- Marine Blue #01386A ΔE 0.039
- Marine #042E60 ΔE 0.040
- Gunmetal #293241 ΔE 0.041
- Space Cadet #2B2D42 ΔE 0.048
- Onyx #343A40 ΔE 0.059
Use #0E3754 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.