#13194A
Closest named color: Navy Blue (#001146). oklch(24.3% 0.09 272.4), rgb(19, 25, 74).
Aa
White text reads best on this color (16.59:1).
About this color
#13194A is a very dark, moderately saturated blue. In OKLCH its lightness is 24%, its chroma 0.090 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Navy Blue (#001146), ΔE 0.039 away. White text reads best on it, at 16.59:1.
| Hue family | Blues |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Navy Blue (#001146) |
| Black text | 1.26:1 |
| White text | 16.59:1 |
Values
| HEX | #13194A |
| RGB | rgb(19, 25, 74) |
| HSL | hsl(233, 59%, 18%) |
| OKLCH | oklch(24.3% 0.09 272.4) |
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 #13194A | 16.59:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #13194A | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #13194A text on white | 16.59:1 | AAA | Lc 103.3 | Preferred for body text |
| #13194A text on black | 1.26:1 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E3E9FF
oklch(93.6% 0.03 273.6)
-
Step 200
200
#CCD8FF
oklch(88.6% 0.055 271.8)
-
Step 300
300
#ABBDFF
oklch(80.9% 0.096 272.3)
-
Step 400
400
#8198FF
oklch(70.7% 0.153 272.5)
-
Step 500
500
#647AFF
oklch(63.2% 0.198 272.4)
-
Step 600
600
#4C58FB
oklch(55.6% 0.238 272.5)
-
Step 700
700
#3E46DB
oklch(49.1% 0.222 272.5)
-
Step 800
800
#323BB1
oklch(42.7% 0.184 272.3)
-
Step 900
900
#2B358C
oklch(37.8% 0.143 272.5)
-
Step 950
950 (this color)
#13194A
oklch(24.3% 0.09 272.4)
#13194A 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) | #00214C | 0.028 |
| Deuteranopia (no green cones) | #001C49 | 0.022 |
| Tritanopia (no blue cones) | #00252E | 0.074 |
| Achromatopsia (no color) | #1E1E1E | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13194A
#13194A
oklch(24.3% 0.09 272.4)
- #281F00
#281F00
oklch(24.3% 0.05 93.2)
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 #13194A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Blue #001146 ΔE 0.039
- Dark Indigo #1F0954 ΔE 0.040
- Oxford Blue #1B263B ΔE 0.056
- Night Blue #040348 ΔE 0.061
- Darkblue #030764 ΔE 0.062
- Rich Black #0D1B2A ΔE 0.064
- Dark #1B2431 ΔE 0.066
- Midnight Blue #191970 ΔE 0.070
Use #13194A 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.