#354673
Closest named color: Light Navy (#155084). oklch(40.2% 0.079 267.2), rgb(53, 70, 115).
Aa
White text reads best on this color (9.23:1).
About this color
#354673 is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.079 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.043 away. White text reads best on it, at 9.23:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #354673 |
| RGB | rgb(53, 70, 115) |
| HSL | hsl(224, 37%, 33%) |
| OKLCH | oklch(40.2% 0.079 267.2) |
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 #354673 | 9.23:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #354673 | 2.27:1 | Fails | Lc 12.8 | Not readable |
| #354673 text on white | 9.23:1 | AAA | Lc 91.2 | Preferred for body text |
| #354673 text on black | 2.27:1 | Fails | Lc -11.2 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#CFD9F0
oklch(88.5% 0.033 266.9)
-
Step 300
300
#AFC0E8
oklch(80.8% 0.06 267)
-
Step 400
400
#869FDD
oklch(70.8% 0.096 267.1)
-
Step 500
500
#6986D3
oklch(63.2% 0.121 267.3)
-
Step 600
600
#516EC0
oklch(55.6% 0.132 267.4)
-
Step 700
700
#415CA6
oklch(49.1% 0.123 266.8)
-
Step 800
800
#364B86
oklch(42.6% 0.101 267.3)
-
Step 900
900 (this color)
#354673
oklch(40.2% 0.079 267.2)
-
Step 950
950
#1B253F
oklch(26.9% 0.051 267)
#354673 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) | #344A75 | 0.012 |
| Deuteranopia (no green cones) | #2D4572 | 0.011 |
| Tritanopia (no blue cones) | #185057 | 0.071 |
| Achromatopsia (no color) | #474747 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354673
#354673
oklch(40.2% 0.079 267.2)
- #5A4506
#5A4506
oklch(40.2% 0.079 87.8)
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 #354673, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.043
- Twilight Blue #0A437A ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.046
- Cobalt #1E488F ΔE 0.051
- Deep Sea Blue #015482 ΔE 0.052
- Dusk Blue #26538D ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.057
- Dusk #4E5481 ΔE 0.060
Use #354673 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.