#194288
Closest named color: Cobalt (#1E488F). oklch(39.3% 0.126 260.4), rgb(25, 66, 136).
Aa
White text reads best on this color (9.65:1).
About this color
#194288 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.126 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.021 away. White text reads best on it, at 9.65:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.17:1 |
| White text | 9.65:1 |
Values
| HEX | #194288 |
| RGB | rgb(25, 66, 136) |
| HSL | hsl(218, 69%, 32%) |
| OKLCH | oklch(39.3% 0.126 260.4) |
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 #194288 | 9.65:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #194288 | 2.17:1 | Fails | Lc 12.0 | Not readable |
| #194288 text on white | 9.65:1 | AAA | Lc 91.9 | Preferred for body text |
| #194288 text on black | 2.17:1 | Fails | Lc -10.5 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFD
oklch(93.7% 0.027 260.3)
-
Step 200
200
#C6DAFD
oklch(88.5% 0.053 261.7)
-
Step 300
300
#9DC2FE
oklch(80.9% 0.094 259.9)
-
Step 400
400
#689FFE
oklch(70.7% 0.151 260.7)
-
Step 500
500
#3D84FC
oklch(63.2% 0.193 260.3)
-
Step 600
600
#1A69EB
oklch(55.6% 0.21 260.5)
-
Step 700
700
#0B57CC
oklch(49.1% 0.194 260.3)
-
Step 800
800
#0E48A5
oklch(42.7% 0.161 260.2)
-
Step 900
900 (this color)
#194288
oklch(39.3% 0.126 260.4)
-
Step 950
950
#0D254D
oklch(27.1% 0.08 260.1)
#194288 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) | #174A8B | 0.023 |
| Deuteranopia (no green cones) | #004087 | 0.016 |
| Tritanopia (no blue cones) | #00535E | 0.098 |
| Achromatopsia (no color) | #454545 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #194288
#194288
oklch(39.3% 0.126 260.4)
- #5C4000
#5C4000
oklch(39.3% 0.081 80.5)
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 #194288, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.021
- Twilight Blue #0A437A ΔE 0.026
- Light Navy #155084 ΔE 0.042
- Dusk Blue #26538D ΔE 0.052
- Deep Sea Blue #015482 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.060
- Blueberry #464196 ΔE 0.060
- Marine Blue #01386A ΔE 0.061
Use #194288 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.