#164A92
Closest named color: Cobalt (#1E488F). oklch(41.8% 0.131 257.9), rgb(22, 74, 146).
Aa
White text reads best on this color (8.64:1).
About this color
#164A92 is a dark, moderately saturated blue. In OKLCH its lightness is 42%, its chroma 0.131 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.008 away. White text reads best on it, at 8.64:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.131) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #164A92 |
| RGB | rgb(22, 74, 146) |
| HSL | hsl(215, 74%, 33%) |
| OKLCH | oklch(41.8% 0.131 257.9) |
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 #164A92 | 8.64:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #164A92 | 2.42:1 | Fails | Lc 14.8 | Not readable |
| #164A92 text on white | 8.64:1 | AAA | Lc 89.2 | Fine for body text |
| #164A92 text on black | 2.42:1 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF6
oklch(88.6% 0.043 257.1)
-
Step 300
300
#A2C3F2
oklch(81% 0.076 257.2)
-
Step 400
400
#6FA2EC
oklch(70.7% 0.122 257.6)
-
Step 500
500
#4888E6
oklch(63% 0.157 258.1)
-
Step 600
600
#2870D4
oklch(55.6% 0.17 257.8)
-
Step 700
700
#1B5DB8
oklch(49.1% 0.158 258)
-
Step 800
800 (this color)
#164A92
oklch(41.8% 0.131 257.9)
-
Step 900
900
#1B4076
oklch(37.6% 0.102 258.1)
-
Step 950
950
#112645
oklch(27% 0.064 258.1)
#164A92 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) | #205195 | 0.023 |
| Deuteranopia (no green cones) | #004691 | 0.017 |
| Tritanopia (no blue cones) | #005B67 | 0.098 |
| Achromatopsia (no color) | #4C4C4C | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164A92
#164A92
oklch(41.8% 0.131 257.9)
- #664500
#664500
oklch(41.7% 0.087 77.7)
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 #164A92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.008
- Light Navy #155084 ΔE 0.031
- Dusk Blue #26538D ΔE 0.033
- Deep Sea Blue #015482 ΔE 0.043
- Twilight Blue #0A437A ΔE 0.045
- Blueberry #464196 ΔE 0.056
- Light Navy Blue #2E5A88 ΔE 0.059
- Sapphire #2138AB ΔE 0.061
Use #164A92 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.