#0F3850
Closest named color: Midnight Green (#073B4C). oklch(32.5% 0.062 238.8), rgb(15, 56, 80).
Aa
White text reads best on this color (12.33:1).
About this color
#0F3850 is a dark, muted blue. In OKLCH its lightness is 33%, its chroma 0.062 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.014 away. White text reads best on it, at 12.33:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.70:1 |
| White text | 12.33:1 |
Values
| HEX | #0F3850 |
| RGB | rgb(15, 56, 80) |
| HSL | hsl(202, 68%, 19%) |
| OKLCH | oklch(32.5% 0.062 238.8) |
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 #0F3850 | 12.33:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #0F3850 | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #0F3850 text on white | 12.33:1 | AAA | Lc 97.9 | Preferred for body text |
| #0F3850 text on black | 1.70:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#CADCE9
oklch(88.5% 0.026 239.1)
-
Step 300
300
#A6C5DC
oklch(80.8% 0.047 240.3)
-
Step 400
400
#75A7CA
oklch(70.6% 0.074 239.7)
-
Step 500
500
#4E91BC
oklch(63% 0.094 238.8)
-
Step 600
600
#2E7BA9
oklch(55.7% 0.103 239)
-
Step 700
700
#206791
oklch(49.1% 0.096 239.5)
-
Step 800
800
#1D5475
oklch(42.6% 0.079 239.1)
-
Step 900
900 (this color)
#0F3850
oklch(32.5% 0.062 238.8)
-
Step 950
950
#132937
oklch(27% 0.038 238.3)
#0F3850 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) | #2D3851 | 0.034 |
| Deuteranopia (no green cones) | #243250 | 0.027 |
| Tritanopia (no blue cones) | #003E40 | 0.041 |
| Achromatopsia (no color) | #353535 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0F3850
#0F3850
oklch(32.5% 0.062 238.8)
- #4B2B10
#4B2B10
oklch(32.4% 0.062 58)
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 #0F3850, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.014
- Dark Blue Grey #1F3B4D ΔE 0.020
- Prussian Blue #1D3557 ΔE 0.022
- Gunmetal #293241 ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.046
- Marine Blue #01386A ΔE 0.046
- Marine #042E60 ΔE 0.048
- Onyx #343A40 ΔE 0.052
Use #0F3850 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.