#193463
Closest named color: Marine Blue (#01386A). oklch(33.1% 0.089 260.6), rgb(25, 52, 99).
Aa
White text reads best on this color (12.26:1).
About this color
#193463 is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.089 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.020 away. White text reads best on it, at 12.26:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.71:1 |
| White text | 12.26:1 |
Values
| HEX | #193463 |
| RGB | rgb(25, 52, 99) |
| HSL | hsl(218, 60%, 24%) |
| OKLCH | oklch(33.1% 0.089 260.6) |
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 #193463 | 12.26:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #193463 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #193463 text on white | 12.26:1 | AAA | Lc 97.7 | Preferred for body text |
| #193463 text on black | 1.71:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CBDAF2
oklch(88.5% 0.037 259.8)
-
Step 300
300
#A8C2ED
oklch(80.9% 0.067 260.4)
-
Step 400
400
#7AA1E4
oklch(70.7% 0.108 260.9)
-
Step 500
500
#5888DC
oklch(63.1% 0.137 260.9)
-
Step 600
600
#3D70C9
oklch(55.6% 0.149 260.7)
-
Step 700
700
#2F5DAE
oklch(49% 0.139 260.8)
-
Step 800
800
#284D8D
oklch(42.8% 0.114 260.6)
-
Step 900
900 (this color)
#193463
oklch(33.1% 0.089 260.6)
-
Step 950
950
#162642
oklch(27% 0.057 260.9)
#193463 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) | #1D3965 | 0.017 |
| Deuteranopia (no green cones) | #0F3262 | 0.012 |
| Tritanopia (no blue cones) | #003F46 | 0.072 |
| Achromatopsia (no color) | #353535 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #193463
#193463
oklch(33.1% 0.089 260.6)
- #483100
#483100
oklch(33.2% 0.069 80)
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 #193463, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.020
- Prussian Blue #1D3557 ΔE 0.022
- Marine #042E60 ΔE 0.028
- Dark Blue Grey #1F3B4D ΔE 0.050
- Midnight Green #073B4C ΔE 0.053
- Twilight Blue #0A437A ΔE 0.055
- Space Cadet #2B2D42 ΔE 0.061
- Gunmetal #293241 ΔE 0.062
Use #193463 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.