#164D85
Closest named color: Light Navy (#155084). oklch(41.6% 0.109 252.6), rgb(22, 77, 133).
Aa
White text reads best on this color (8.62:1).
About this color
#164D85 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.109 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.009 away. White text reads best on it, at 8.62:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.43:1 |
| White text | 8.62:1 |
Values
| HEX | #164D85 |
| RGB | rgb(22, 77, 133) |
| HSL | hsl(210, 72%, 30%) |
| OKLCH | oklch(41.6% 0.109 252.6) |
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 #164D85 | 8.62:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #164D85 | 2.43:1 | Fails | Lc 14.8 | Not readable |
| #164D85 text on white | 8.62:1 | AAA | Lc 89.2 | Fine for body text |
| #164D85 text on black | 2.43:1 | Fails | Lc -13.0 | 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 800.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A4C4E9
oklch(80.9% 0.063 252.3)
-
Step 400
400
#71A4DF
oklch(70.6% 0.103 252.8)
-
Step 500
500
#4A8CD6
oklch(63% 0.131 252.9)
-
Step 600
600
#2975C3
oklch(55.6% 0.142 252.4)
-
Step 700
700
#1B62A8
oklch(49.1% 0.131 252.3)
-
Step 800
800 (this color)
#164D85
oklch(41.6% 0.109 252.6)
-
Step 900
900
#1C436D
oklch(37.7% 0.085 252.5)
-
Step 950
950
#112740
oklch(26.9% 0.055 253.1)
#164D85 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) | #315187 | 0.028 |
| Deuteranopia (no green cones) | #1F4784 | 0.017 |
| Tritanopia (no blue cones) | #005A62 | 0.081 |
| Achromatopsia (no color) | #4C4C4C | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164D85
#164D85
oklch(41.6% 0.109 252.6)
- #694300
#694300
oklch(41.7% 0.089 72.8)
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 #164D85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.009
- Deep Sea Blue #015482 ΔE 0.023
- Cobalt #1E488F ΔE 0.024
- Dusk Blue #26538D ΔE 0.026
- Twilight Blue #0A437A ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.060
- Twilight #4E518B ΔE 0.066
Use #164D85 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.