#0F4067
Closest named color: Marine Blue (#01386A). oklch(36.1% 0.084 247.4), rgb(15, 64, 103).
Aa
White text reads best on this color (10.77:1).
About this color
#0F4067 is a dark, moderately saturated blue. In OKLCH its lightness is 36%, its chroma 0.084 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.029 away. White text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.94:1 |
| White text | 10.77:1 |
Values
| HEX | #0F4067 |
| RGB | rgb(15, 64, 103) |
| HSL | hsl(207, 75%, 23%) |
| OKLCH | oklch(36.1% 0.084 247.4) |
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 #0F4067 | 10.77:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #0F4067 | 1.94:1 | Fails | Lc 9.3 | Not readable |
| #0F4067 text on white | 10.77:1 | AAA | Lc 94.6 | Preferred for body text |
| #0F4067 text on black | 1.94:1 | Fails | Lc -8.0 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C7DCF0
oklch(88.5% 0.036 246.9)
-
Step 300
300
#A0C5E8
oklch(80.9% 0.064 247.2)
-
Step 400
400
#6BA6DD
oklch(70.7% 0.102 247.8)
-
Step 500
500
#3F8FD3
oklch(63.1% 0.129 247.3)
-
Step 600
600
#1478C0
oklch(55.7% 0.14 247.1)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#0A5286
oklch(42.7% 0.108 247.3)
-
Step 900
900 (this color)
#0F4067
oklch(36.1% 0.084 247.4)
-
Step 950
950
#0E283F
oklch(26.9% 0.054 248)
#0F4067 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) | #2E4269 | 0.032 |
| Deuteranopia (no green cones) | #213A66 | 0.022 |
| Tritanopia (no blue cones) | #00494E | 0.060 |
| Achromatopsia (no color) | #3E3E3E | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F4067
#0F4067
oklch(36.1% 0.084 247.4)
- #583400
#583400
oklch(36.1% 0.079 68.1)
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 #0F4067, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.029
- Twilight Blue #0A437A ΔE 0.032
- Prussian Blue #1D3557 ΔE 0.040
- Dark Grey Blue #29465B ΔE 0.040
- Dark Blue Grey #1F3B4D ΔE 0.045
- Charcoal #264653 ΔE 0.048
- Midnight Green #073B4C ΔE 0.049
- Marine #042E60 ΔE 0.058
Use #0F4067 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.