#194388
Closest named color: Cobalt (#1E488F). oklch(39.5% 0.125 259.9), rgb(25, 67, 136).
Aa
White text reads best on this color (9.54:1).
About this color
#194388 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.125 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.019 away. White text reads best on it, at 9.54:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.19:1 |
| White text | 9.54:1 |
Values
| HEX | #194388 |
| RGB | rgb(25, 67, 136) |
| HSL | hsl(217, 69%, 32%) |
| OKLCH | oklch(39.5% 0.125 259.9) |
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 #194388 | 9.54:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #194388 | 2.19:1 | Fails | Lc 12.3 | Not readable |
| #194388 text on white | 9.54:1 | AAA | Lc 91.7 | Preferred for body text |
| #194388 text on black | 2.19:1 | Fails | Lc -10.7 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFD
oklch(93.7% 0.027 260.3)
-
Step 200
200
#C5DAFC
oklch(88.4% 0.052 260)
-
Step 300
300
#9DC2FD
oklch(80.9% 0.093 259.6)
-
Step 400
400
#67A0FD
oklch(70.8% 0.149 259.7)
-
Step 500
500
#3C84FB
oklch(63.1% 0.192 260)
-
Step 600
600
#186AEA
oklch(55.6% 0.208 260)
-
Step 700
700
#0857CB
oklch(49% 0.193 260)
-
Step 800
800
#0D48A4
oklch(42.6% 0.16 260)
-
Step 900
900 (this color)
#194388
oklch(39.5% 0.125 259.9)
-
Step 950
950
#0D254C
oklch(27% 0.078 259.7)
#194388 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) | #1A4B8B | 0.023 |
| Deuteranopia (no green cones) | #004187 | 0.016 |
| Tritanopia (no blue cones) | #00545F | 0.097 |
| Achromatopsia (no color) | #454545 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #194388
#194388
oklch(39.5% 0.125 259.9)
- #5D4000
#5D4000
oklch(39.4% 0.082 79.6)
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 #194388, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.019
- Twilight Blue #0A437A ΔE 0.026
- Light Navy #155084 ΔE 0.039
- Dusk Blue #26538D ΔE 0.050
- Deep Sea Blue #015482 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.059
- Blueberry #464196 ΔE 0.060
- Marine Blue #01386A ΔE 0.062
Use #194388 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.