#113769
Closest named color: Marine Blue (#01386A). oklch(34% 0.097 256.8), rgb(17, 55, 105).
Aa
White text reads best on this color (11.83:1).
About this color
#113769 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.097 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.009 away. White text reads best on it, at 11.83:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.77:1 |
| White text | 11.83:1 |
Values
| HEX | #113769 |
| RGB | rgb(17, 55, 105) |
| HSL | hsl(214, 72%, 24%) |
| OKLCH | oklch(34% 0.097 256.8) |
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 #113769 | 11.83:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #113769 | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #113769 text on white | 11.83:1 | AAA | Lc 96.8 | Preferred for body text |
| #113769 text on black | 1.77:1 | 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
#C8DBF4
oklch(88.5% 0.04 255.3)
-
Step 300
300
#A3C3F0
oklch(80.9% 0.073 256.9)
-
Step 400
400
#70A2E9
oklch(70.6% 0.118 257.2)
-
Step 500
500
#4989E2
oklch(63% 0.15 257.1)
-
Step 600
600
#2971D0
oklch(55.6% 0.163 257)
-
Step 700
700
#1B5EB4
oklch(49% 0.152 256.9)
-
Step 800
800
#194D92
oklch(42.6% 0.126 257.1)
-
Step 900
900 (this color)
#113769
oklch(34% 0.097 256.8)
-
Step 950
950
#112644
oklch(26.9% 0.062 257.5)
#113769 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) | #1D3C6B | 0.020 |
| Deuteranopia (no green cones) | #093468 | 0.011 |
| Tritanopia (no blue cones) | #00434A | 0.075 |
| Achromatopsia (no color) | #373737 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113769
#113769
oklch(34% 0.097 256.8)
- #4C3200
#4C3200
oklch(33.9% 0.071 77.1)
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 #113769, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.009
- Prussian Blue #1D3557 ΔE 0.032
- Marine #042E60 ΔE 0.033
- Twilight Blue #0A437A ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.055
- Midnight Green #073B4C ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.065
- Gunmetal #293241 ΔE 0.072
Use #113769 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.