#19325E
Closest named color: Prussian Blue (#1D3557). oklch(32.3% 0.084 260.8), rgb(25, 50, 94).
Aa
White text reads best on this color (12.65:1).
About this color
#19325E is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.084 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.018 away. White text reads best on it, at 12.65:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.65:1 |
Values
| HEX | #19325E |
| RGB | rgb(25, 50, 94) |
| HSL | hsl(218, 58%, 23%) |
| OKLCH | oklch(32.3% 0.084 260.8) |
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 #19325E | 12.65:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #19325E | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #19325E text on white | 12.65:1 | AAA | Lc 98.4 | Preferred for body text |
| #19325E text on black | 1.65:1 | 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 950.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFE
oklch(93.7% 0.029 259.6)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400
#689FFF
oklch(70.7% 0.153 260.8)
-
Step 500
500
#3C83FF
oklch(63.2% 0.198 260.7)
-
Step 600
600
#1467F2
oklch(55.6% 0.222 260.9)
-
Step 700
700
#0454D3
oklch(49.1% 0.207 260.9)
-
Step 800
800
#0A46AA
oklch(42.7% 0.171 260.8)
-
Step 900
900
#123C87
oklch(37.7% 0.134 261)
-
Step 950
950 (this color)
#19325E
oklch(32.3% 0.084 260.8)
#19325E 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) | #1D3660 | 0.014 |
| Deuteranopia (no green cones) | #11305D | 0.011 |
| Tritanopia (no blue cones) | #003C43 | 0.068 |
| Achromatopsia (no color) | #333333 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19325E
#19325E
oklch(32.3% 0.084 260.8)
- #452F00
#452F00
oklch(32.3% 0.067 80.4)
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 #19325E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.018
- Marine #042E60 ΔE 0.023
- Marine Blue #01386A ΔE 0.028
- Dark Blue Grey #1F3B4D ΔE 0.048
- Midnight Green #073B4C ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.053
- Gunmetal #293241 ΔE 0.055
- Twilight Blue #0A437A ΔE 0.064
Use #19325E 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.