#113965
Closest named color: Marine Blue (#01386A). oklch(34.2% 0.089 253.7), rgb(17, 57, 101).
Aa
White text reads best on this color (11.68:1).
About this color
#113965 is a dark, moderately saturated blue. In OKLCH its lightness is 34%, its chroma 0.089 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Marine Blue (#01386A), ΔE 0.013 away. White text reads best on it, at 11.68:1.
| Hue family | Blues |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Marine Blue (#01386A) |
| Black text | 1.79:1 |
| White text | 11.68:1 |
Values
| HEX | #113965 |
| RGB | rgb(17, 57, 101) |
| HSL | hsl(211, 71%, 23%) |
| OKLCH | oklch(34.2% 0.089 253.7) |
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 #113965 | 11.68:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #113965 | 1.79:1 | Fails | Lc 7.4 | Not readable |
| #113965 text on white | 11.68:1 | AAA | Lc 96.5 | Preferred for body text |
| #113965 text on black | 1.79:1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C9DBF2
oklch(88.5% 0.037 254.6)
-
Step 300
300
#A3C4EB
oklch(81% 0.066 252.8)
-
Step 400
400
#70A4E2
oklch(70.7% 0.107 253.5)
-
Step 500
500
#498CD9
oklch(63.2% 0.135 253.5)
-
Step 600
600
#2874C7
oklch(55.6% 0.148 253.7)
-
Step 700
700
#1A61AC
oklch(49.1% 0.138 253.7)
-
Step 800
800
#184F8B
oklch(42.6% 0.114 253.8)
-
Step 900
900 (this color)
#113965
oklch(34.2% 0.089 253.7)
-
Step 950
950
#112741
oklch(26.9% 0.056 253.9)
#113965 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) | #243C67 | 0.022 |
| Deuteranopia (no green cones) | #153564 | 0.012 |
| Tritanopia (no blue cones) | #00434A | 0.066 |
| Achromatopsia (no color) | #383838 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #113965
#113965
oklch(34.2% 0.089 253.7)
- #4F3200
#4F3200
oklch(34.4% 0.073 73.9)
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 #113965, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine Blue #01386A ΔE 0.013
- Prussian Blue #1D3557 ΔE 0.026
- Marine #042E60 ΔE 0.037
- Twilight Blue #0A437A ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.046
- Midnight Green #073B4C ΔE 0.048
- Dark Grey Blue #29465B ΔE 0.057
- Charcoal #264653 ΔE 0.063
Use #113965 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.