#113564
Closest named color: Marine Blue (#01386A). oklch(33.1% 0.092 256.6), rgb(17, 53, 100).
Aa
White text reads best on this color (12.22:1).
About this color
#113564 is a dark, moderately saturated blue. In OKLCH its lightness is 33%, its chroma 0.092 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.014 away. White text reads best on it, at 12.22:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.71:1 |
| White text | 12.22:1 |
Values
| HEX | #113564 |
| RGB | rgb(17, 53, 100) |
| HSL | hsl(214, 71%, 23%) |
| OKLCH | oklch(33.1% 0.092 256.6) |
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 #113564 | 12.22:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #113564 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #113564 text on white | 12.22:1 | AAA | Lc 97.6 | Preferred for body text |
| #113564 text on black | 1.71:1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF8
oklch(93.6% 0.021 254.9)
-
Step 200
200
#C9DBF3
oklch(88.5% 0.038 255.6)
-
Step 300
300
#A4C3EE
oklch(80.9% 0.07 256.6)
-
Step 400
400
#72A3E5
oklch(70.8% 0.111 256.1)
-
Step 500
500
#4C8ADD
oklch(63.1% 0.141 256.4)
-
Step 600
600
#2E72CB
oklch(55.6% 0.154 256.6)
-
Step 700
700
#205FB0
oklch(49.1% 0.144 256.6)
-
Step 800
800
#1D4E8E
oklch(42.7% 0.118 256.6)
-
Step 900
900 (this color)
#113564
oklch(33.1% 0.092 256.6)
-
Step 950
950
#122742
oklch(27.1% 0.057 255.5)
#113564 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) | #1D3966 | 0.018 |
| Deuteranopia (no green cones) | #0C3263 | 0.011 |
| Tritanopia (no blue cones) | #004047 | 0.071 |
| Achromatopsia (no color) | #353535 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113564
#113564
oklch(33.1% 0.092 256.6)
- #4A3000
#4A3000
oklch(33.2% 0.07 76.2)
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 #113564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.014
- Prussian Blue #1D3557 ΔE 0.025
- Marine #042E60 ΔE 0.026
- Dark Blue Grey #1F3B4D ΔE 0.051
- Midnight Green #073B4C ΔE 0.052
- Twilight Blue #0A437A ΔE 0.052
- Gunmetal #293241 ΔE 0.065
- Space Cadet #2B2D42 ΔE 0.065
Use #113564 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.