#0C416A
Closest named color: Twilight Blue (#0A437A). oklch(36.5% 0.088 247.4), rgb(12, 65, 106).
Aa
White text reads best on this color (10.60:1).
About this color
#0C416A is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.088 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.027 away. White text reads best on it, at 10.60:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.97:1 |
| White text | 10.60:1 |
Values
| HEX | #0C416A |
| RGB | rgb(12, 65, 106) |
| HSL | hsl(206, 80%, 23%) |
| OKLCH | oklch(36.5% 0.088 247.4) |
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 #0C416A | 10.60:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #0C416A | 1.97:1 | Fails | Lc 9.7 | Not readable |
| #0C416A text on white | 10.60:1 | AAA | Lc 94.2 | Preferred for body text |
| #0C416A text on black | 1.97:1 | Fails | Lc -8.4 | 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
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C7DCF1
oklch(88.5% 0.037 248.2)
-
Step 300
300
#9FC5EA
oklch(80.9% 0.066 248)
-
Step 400
400
#68A6DF
oklch(70.6% 0.106 247.6)
-
Step 500
500
#398FD6
oklch(63.1% 0.135 247.1)
-
Step 600
600
#0277C4
oklch(55.5% 0.148 247.7)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900 (this color)
#0C416A
oklch(36.5% 0.088 247.4)
-
Step 950
950
#0C2840
oklch(26.9% 0.056 247.6)
#0C416A 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) | #2D436C | 0.032 |
| Deuteranopia (no green cones) | #1F3B69 | 0.021 |
| Tritanopia (no blue cones) | #004B50 | 0.063 |
| Achromatopsia (no color) | #3F3F3F | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C416A
#0C416A
oklch(36.5% 0.088 247.4)
- #5A3500
#5A3500
oklch(36.6% 0.08 67.7)
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 #0C416A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.027
- Marine Blue #01386A ΔE 0.030
- Dark Grey Blue #29465B ΔE 0.042
- Prussian Blue #1D3557 ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.050
- Charcoal #264653 ΔE 0.051
- Midnight Green #073B4C ΔE 0.054
- Light Navy #155084 ΔE 0.060
Use #0C416A 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.