#192E6F
Closest named color: Marine (#042E60). oklch(32.7% 0.116 266.4), rgb(25, 46, 111).
Aa
White text reads best on this color (12.63:1).
About this color
#192E6F is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.116 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.032 away. White text reads best on it, at 12.63:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.66:1 |
| White text | 12.63:1 |
Values
| HEX | #192E6F |
| RGB | rgb(25, 46, 111) |
| HSL | hsl(225, 63%, 27%) |
| OKLCH | oklch(32.7% 0.116 266.4) |
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 #192E6F | 12.63:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #192E6F | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #192E6F text on white | 12.63:1 | AAA | Lc 98.2 | Preferred for body text |
| #192E6F text on black | 1.66:1 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CAD9FA
oklch(88.5% 0.048 266)
-
Step 300
300
#A7C0FA
oklch(81% 0.087 266.4)
-
Step 400
400
#789DF7
oklch(70.8% 0.139 266)
-
Step 500
500
#5781F4
oklch(63.1% 0.178 266.3)
-
Step 600
600
#3F67E2
oklch(55.6% 0.193 266.5)
-
Step 700
700
#3155C5
oklch(49.2% 0.18 266.2)
-
Step 800
800
#29469F
oklch(42.7% 0.149 266.4)
-
Step 900
900 (this color)
#192E6F
oklch(32.7% 0.116 266.4)
-
Step 950
950
#16244A
oklch(27.1% 0.073 266.4)
#192E6F 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) | #003771 | 0.027 |
| Deuteranopia (no green cones) | #002F6E | 0.019 |
| Tritanopia (no blue cones) | #003E49 | 0.093 |
| Achromatopsia (no color) | #333333 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #192E6F
#192E6F
oklch(32.7% 0.116 266.4)
- #443200
#443200
oklch(32.9% 0.067 86.5)
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 #192E6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.032
- Marine Blue #01386A ΔE 0.033
- Midnight Blue #191970 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.050
- Twilight Blue #0A437A ΔE 0.060
- Royal #0C1793 ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.079
- Midnight Green #073B4C ΔE 0.081
Use #192E6F 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.