#01163A
Closest named color: Navy Blue (#001146). oklch(21% 0.076 258.6), rgb(1, 22, 58).
Aa
White text reads best on this color (17.83:1).
About this color
#01163A is a very dark, moderately saturated blue. In OKLCH its lightness is 21%, its chroma 0.076 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.027 away. White text reads best on it, at 17.83:1.
| Hue family | Blues |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.17:1 |
| White text | 17.83:1 |
Values
| HEX | #01163A |
| RGB | rgb(1, 22, 58) |
| HSL | hsl(218, 97%, 12%) |
| OKLCH | oklch(21% 0.076 258.6) |
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 #01163A | 17.83:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #01163A | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #01163A text on white | 17.83:1 | AAA | Lc 104.3 | Preferred for body text |
| #01163A text on black | 1.17:1 | 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 950.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DBFB
oklch(88.6% 0.05 258.7)
-
Step 300
300
#9DC2FB
oklch(80.8% 0.091 258.9)
-
Step 400
400
#67A1F9
oklch(70.8% 0.143 258.5)
-
Step 500
500
#3B86F6
oklch(63.1% 0.183 258.6)
-
Step 600
600
#136CE5
oklch(55.6% 0.2 258.7)
-
Step 700
700
#0259C7
oklch(49% 0.186 258.7)
-
Step 800
800
#094AA1
oklch(42.8% 0.154 258.5)
-
Step 900
900
#133F80
oklch(37.8% 0.12 258.7)
-
Step 950
950 (this color)
#01163A
oklch(21% 0.076 258.6)
#01163A 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) | #001A3B | 0.013 |
| Deuteranopia (no green cones) | #001539 | 0.004 |
| Tritanopia (no blue cones) | #001F25 | 0.057 |
| Achromatopsia (no color) | #181818 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #01163A
#01163A
oklch(21% 0.076 258.6)
- #231500
#231500
oklch(20.9% 0.044 77.5)
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 #01163A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.027
- Rich Black #0D1B2A ΔE 0.042
- Night Blue #040348 ΔE 0.050
- Dark Navy #000435 ΔE 0.054
- Very Dark Blue #000133 ΔE 0.066
- Rich Navy #001219 ΔE 0.067
- Dark #1B2431 ΔE 0.068
- Oxford Blue #1B263B ΔE 0.068
Use #01163A 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.