#0D416C
Closest named color: Twilight Blue (#0A437A). oklch(36.7% 0.091 248.8), rgb(13, 65, 108).
Aa
White text reads best on this color (10.55:1).
About this color
#0D416C is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.091 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.024 away. White text reads best on it, at 10.55:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #0D416C |
| RGB | rgb(13, 65, 108) |
| HSL | hsl(207, 79%, 24%) |
| OKLCH | oklch(36.7% 0.091 248.8) |
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 #0D416C | 10.55:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #0D416C | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #0D416C text on white | 10.55:1 | AAA | Lc 94.1 | Preferred for body text |
| #0D416C text on black | 1.98:1 | Fails | Lc -8.5 | 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
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C7DCF2
oklch(88.6% 0.038 249.5)
-
Step 300
300
#9FC5EB
oklch(80.9% 0.068 248.7)
-
Step 400
400
#68A6E1
oklch(70.7% 0.108 248.4)
-
Step 500
500
#3A8ED9
oklch(63.1% 0.139 248.9)
-
Step 600
600
#0477C7
oklch(55.7% 0.151 248.7)
-
Step 700
700
#0063A9
oklch(49% 0.136 249.1)
-
Step 800
800
#01518B
oklch(42.6% 0.117 248.9)
-
Step 900
900 (this color)
#0D416C
oklch(36.7% 0.091 248.8)
-
Step 950
950
#0C2841
oklch(27% 0.058 248.6)
#0D416C 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) | #2C436E | 0.030 |
| Deuteranopia (no green cones) | #1E3B6B | 0.020 |
| Tritanopia (no blue cones) | #004B51 | 0.065 |
| Achromatopsia (no color) | #3F3F3F | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D416C
#0D416C
oklch(36.7% 0.091 248.8)
- #5A3600
#5A3600
oklch(36.8% 0.08 69.1)
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 #0D416C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.024
- Marine Blue #01386A ΔE 0.030
- Dark Grey Blue #29465B ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.054
- Charcoal #264653 ΔE 0.054
- Midnight Green #073B4C ΔE 0.057
- Light Navy #155084 ΔE 0.058
Use #0D416C 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.