#194EAA
Closest named color: Cobalt (#1E488F). oklch(44.7% 0.158 260.7), rgb(25, 78, 170).
Aa
White text reads best on this color (7.74:1).
About this color
#194EAA is a dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.158 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.045 away. White text reads best on it, at 7.74:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.71:1 |
| White text | 7.74:1 |
Values
| HEX | #194EAA |
| RGB | rgb(25, 78, 170) |
| HSL | hsl(218, 74%, 38%) |
| OKLCH | oklch(44.7% 0.158 260.7) |
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 #194EAA | 7.74:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #194EAA | 2.71:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #194EAA text on white | 7.74:1 | AAA | Lc 86.3 | Fine for body text |
| #194EAA text on black | 2.71:1 | Fails | Lc -15.8 | Dividers and decoration only |
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 800.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C6DAFC
oklch(88.4% 0.052 261.1)
-
Step 300
300
#9FC2FD
oklch(81% 0.092 260.7)
-
Step 400
400
#6A9FFC
oklch(70.7% 0.148 261)
-
Step 500
500
#4184F9
oklch(63.1% 0.188 260.7)
-
Step 600
600
#206AE9
oklch(55.7% 0.205 260.7)
-
Step 700
700
#1257CA
oklch(49.1% 0.191 260.7)
-
Step 800
800 (this color)
#194EAA
oklch(44.7% 0.158 260.7)
-
Step 900
900
#173E82
oklch(37.9% 0.123 260.7)
-
Step 950
950
#0E254C
oklch(27.1% 0.078 260.3)
#194EAA 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) | #0059AD | 0.029 |
| Deuteranopia (no green cones) | #004CA8 | 0.013 |
| Tritanopia (no blue cones) | #006574 | 0.122 |
| Achromatopsia (no color) | #535353 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #194EAA
#194EAA
oklch(44.7% 0.158 260.7)
- #6E4E00
#6E4E00
oklch(44.7% 0.092 81.3)
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 #194EAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.045
- Dusk Blue #26538D ΔE 0.052
- Sapphire #2138AB ΔE 0.052
- Blue Blue #2242C7 ΔE 0.054
- Blueberry #464196 ΔE 0.061
- Light Navy #155084 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.066
- Deep Sea Blue #015482 ΔE 0.071
Use #194EAA 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.