#116AB9
Closest named color: Mid Blue (#276AB3). oklch(51.9% 0.146 251.7), rgb(17, 106, 185).
Aa
White text reads best on this color (5.54:1).
About this color
#116AB9 is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.146 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.014 away. White text reads best on it, at 5.54:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #116AB9 |
| RGB | rgb(17, 106, 185) |
| HSL | hsl(208, 83%, 40%) |
| OKLCH | oklch(51.9% 0.146 251.7) |
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 #116AB9 | 5.54:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #116AB9 | 3.78:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #116AB9 text on white | 5.54:1 | AA | Lc 77.1 | Fine for body text |
| #116AB9 text on black | 3.78:1 | AA large text | Lc -24.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C7DCF3
oklch(88.6% 0.039 250.7)
-
Step 300
300
#A0C4EE
oklch(80.9% 0.071 252.6)
-
Step 400
400
#6AA5E5
oklch(70.8% 0.113 251.5)
-
Step 500
500
#3D8CDD
oklch(63% 0.145 251.7)
-
Step 600
600
#1375CB
oklch(55.7% 0.157 251.5)
-
Step 700
700 (this color)
#116AB9
oklch(51.9% 0.146 251.7)
-
Step 800
800
#09508E
oklch(42.7% 0.121 251.6)
-
Step 900
900
#144372
oklch(37.8% 0.095 251.9)
-
Step 950
950
#0D2742
oklch(26.8% 0.06 251.8)
#116AB9 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) | #4170BC | 0.039 |
| Deuteranopia (no green cones) | #2162B7 | 0.021 |
| Tritanopia (no blue cones) | #007D88 | 0.107 |
| Achromatopsia (no color) | #686868 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #116AB9
#116AB9
oklch(51.9% 0.146 251.7)
- #905C00
#905C00
oklch(52% 0.112 71.4)
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 #116AB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.014
- French Blue #436BAD ΔE 0.039
- Windows Blue #3778BF ΔE 0.049
- Flat Blue #3C73A8 ΔE 0.050
- Nice Blue #107AB0 ΔE 0.051
- Ocean Blue #03719C ΔE 0.055
- Muted Blue #3B719F ΔE 0.056
- Peacock Blue #016795 ΔE 0.058
Use #116AB9 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.