#113778
Closest named color: Marine Blue (#01386A). oklch(35.2% 0.119 260.5), rgb(17, 55, 120).
Aa
White text reads best on this color (11.40:1).
About this color
#113778 is a dark, moderately saturated blue. In OKLCH its lightness is 35%, its chroma 0.119 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.027 away. White text reads best on it, at 11.40:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.84:1 |
| White text | 11.40:1 |
Values
| HEX | #113778 |
| RGB | rgb(17, 55, 120) |
| HSL | hsl(218, 75%, 27%) |
| OKLCH | oklch(35.2% 0.119 260.5) |
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 #113778 | 11.40:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #113778 | 1.84:1 | Fails | Lc 8.1 | Not readable |
| #113778 text on white | 11.40:1 | AAA | Lc 95.8 | Preferred for body text |
| #113778 text on black | 1.84:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EBFC
oklch(93.7% 0.026 259)
-
Step 200
200
#C7DAFB
oklch(88.5% 0.05 261.5)
-
Step 300
300
#A0C2FB
oklch(81% 0.089 260.6)
-
Step 400
400
#6BA0F9
oklch(70.8% 0.143 260.3)
-
Step 500
500
#4385F6
oklch(63.2% 0.182 260.4)
-
Step 600
600
#226BE5
oklch(55.6% 0.199 260.4)
-
Step 700
700
#1558C7
oklch(49.1% 0.185 260.5)
-
Step 800
800
#1549A1
oklch(42.8% 0.153 260.5)
-
Step 900
900 (this color)
#113778
oklch(35.2% 0.119 260.5)
-
Step 950
950
#0F254B
oklch(27% 0.076 260.5)
#113778 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) | #093F7A | 0.022 |
| Deuteranopia (no green cones) | #003577 | 0.013 |
| Tritanopia (no blue cones) | #004752 | 0.091 |
| Achromatopsia (no color) | #3A3A3A | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113778
#113778
oklch(35.2% 0.119 260.5)
- #4F3600
#4F3600
oklch(35.3% 0.073 79.9)
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 #113778, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.027
- Twilight Blue #0A437A ΔE 0.034
- Marine #042E60 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.057
- Cobalt #1E488F ΔE 0.062
- Midnight Blue #191970 ΔE 0.074
- Light Navy #155084 ΔE 0.075
- Dark Grey Blue #29465B ΔE 0.079
Use #113778 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.