#19326B
Closest named color: Marine Blue (#01386A). oklch(33.3% 0.104 263.8), rgb(25, 50, 107).
Aa
White text reads best on this color (12.28:1).
About this color
#19326B is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.104 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.022 away. White text reads best on it, at 12.28:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.70:1 |
| White text | 12.28:1 |
Values
| HEX | #19326B |
| RGB | rgb(25, 50, 107) |
| HSL | hsl(222, 62%, 26%) |
| OKLCH | oklch(33.3% 0.104 263.8) |
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 #19326B | 12.28:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #19326B | 1.70:1 | Fails | Lc 0.0 | Not readable |
| #19326B text on white | 12.28:1 | AAA | Lc 97.7 | Preferred for body text |
| #19326B text on black | 1.70:1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CBDAF7
oklch(88.6% 0.043 263.7)
-
Step 300
300
#A7C1F4
oklch(80.9% 0.078 263.6)
-
Step 400
400
#789FEF
oklch(70.8% 0.125 263.7)
-
Step 500
500
#5684E9
oklch(63% 0.16 264)
-
Step 600
600
#3C6CD8
oklch(55.7% 0.174 263.7)
-
Step 700
700
#2F59BB
oklch(49.1% 0.162 263.9)
-
Step 800
800
#274997
oklch(42.6% 0.134 263.9)
-
Step 900
900 (this color)
#19326B
oklch(33.3% 0.104 263.8)
-
Step 950
950
#152546
oklch(27% 0.065 263.2)
#19326B 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) | #0F396D | 0.020 |
| Deuteranopia (no green cones) | #00316A | 0.019 |
| Tritanopia (no blue cones) | #004049 | 0.084 |
| Achromatopsia (no color) | #353535 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #19326B
#19326B
oklch(33.3% 0.104 263.8)
- #473200
#473200
oklch(33.3% 0.068 82.8)
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 #19326B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.022
- Marine #042E60 ΔE 0.030
- Prussian Blue #1D3557 ΔE 0.038
- Twilight Blue #0A437A ΔE 0.052
- Midnight Blue #191970 ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.066
- Midnight Green #073B4C ΔE 0.069
- Space Cadet #2B2D42 ΔE 0.074
Use #19326B 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.