#11345A
Closest named color: Prussian Blue (#1D3557). oklch(32.2% 0.079 253.1), rgb(17, 52, 90).
Aa
White text reads best on this color (12.63:1).
About this color
#11345A is a dark, moderately saturated blue. In OKLCH its lightness is 32%, its chroma 0.079 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.014 away. White text reads best on it, at 12.63:1.
| Hue family | Blues |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.66:1 |
| White text | 12.63:1 |
Values
| HEX | #11345A |
| RGB | rgb(17, 52, 90) |
| HSL | hsl(211, 68%, 21%) |
| OKLCH | oklch(32.2% 0.079 253.1) |
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 #11345A | 12.63:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #11345A | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #11345A text on white | 12.63:1 | AAA | Lc 98.4 | Preferred for body text |
| #11345A 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 950.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DEEBFC
oklch(93.5% 0.027 255.1)
-
Step 200
200
#C2DCFB
oklch(88.5% 0.051 252.9)
-
Step 300
300
#96C4FC
oklch(80.8% 0.094 253.7)
-
Step 400
400
#56A4FB
oklch(70.8% 0.15 252.9)
-
Step 500
500
#0E89F8
oklch(63% 0.191 253.2)
-
Step 600
600
#0073D4
oklch(55.6% 0.172 253.1)
-
Step 700
700
#0060B3
oklch(49% 0.152 253.2)
-
Step 800
800
#004F94
oklch(42.8% 0.131 252.8)
-
Step 900
900
#00417D
oklch(37.6% 0.117 253.3)
-
Step 950
950 (this color)
#11345A
oklch(32.2% 0.079 253.1)
#11345A 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) | #22375C | 0.022 |
| Deuteranopia (no green cones) | #173059 | 0.013 |
| Tritanopia (no blue cones) | #003D42 | 0.060 |
| Achromatopsia (no color) | #333333 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11345A
#11345A
oklch(32.2% 0.079 253.1)
- #482D00
#482D00
oklch(32.2% 0.068 73.6)
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 #11345A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.014
- Marine #042E60 ΔE 0.026
- Marine Blue #01386A ΔE 0.029
- Midnight Green #073B4C ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.040
- Gunmetal #293241 ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.065
Use #11345A 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.