#193275
Closest named color: Marine Blue (#01386A). oklch(34.1% 0.119 265.1), rgb(25, 50, 117).
Aa
White text reads best on this color (11.96:1).
About this color
#193275 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.119 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.030 away. White text reads best on it, at 11.96:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.75:1 |
| White text | 11.96:1 |
Values
| HEX | #193275 |
| RGB | rgb(25, 50, 117) |
| HSL | hsl(224, 65%, 28%) |
| OKLCH | oklch(34.1% 0.119 265.1) |
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 #193275 | 11.96:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #193275 | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #193275 text on white | 11.96:1 | AAA | Lc 97.0 | Preferred for body text |
| #193275 text on black | 1.75:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C9D9FB
oklch(88.4% 0.05 265.4)
-
Step 300
300
#A5C0FB
oklch(80.9% 0.089 265.4)
-
Step 400
400
#759DFA
oklch(70.7% 0.144 265.3)
-
Step 500
500
#5281F7
oklch(63.1% 0.184 265.2)
-
Step 600
600
#3867E6
oklch(55.6% 0.2 265.1)
-
Step 700
700
#2B55C8
oklch(49.2% 0.185 265)
-
Step 800
800
#2446A1
oklch(42.6% 0.153 265)
-
Step 900
900 (this color)
#193275
oklch(34.1% 0.119 265.1)
-
Step 950
950
#14244B
oklch(27.1% 0.075 265)
#193275 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) | #003B77 | 0.027 |
| Deuteranopia (no green cones) | #003374 | 0.017 |
| Tritanopia (no blue cones) | #00424E | 0.093 |
| Achromatopsia (no color) | #373737 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #193275
#193275
oklch(34.1% 0.119 265.1)
- #493500
#493500
oklch(34.2% 0.07 85.2)
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 #193275, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.030
- Marine #042E60 ΔE 0.043
- Twilight Blue #0A437A ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.055
- Midnight Blue #191970 ΔE 0.061
- Cobalt #1E488F ΔE 0.074
- Royal #0C1793 ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.081
Use #193275 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.