#365280
Closest named color: Light Navy Blue (#2E5A88). oklch(43.9% 0.084 259.9), rgb(54, 82, 128).
Aa
White text reads best on this color (7.84:1).
About this color
#365280 is a dark, moderately saturated blue. In OKLCH its lightness is 44%, its chroma 0.084 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.025 away. White text reads best on it, at 7.84:1.
| Hue family | Blues |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.67:1 |
| White text | 7.84:1 |
Values
| HEX | #365280 |
| RGB | rgb(54, 82, 128) |
| HSL | hsl(217, 41%, 36%) |
| OKLCH | oklch(43.9% 0.084 259.9) |
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 #365280 | 7.84:1 | AAA | Lc -91.8 | Preferred for body text |
| Black text on #365280 | 2.67:1 | Fails | Lc 16.9 | Dividers and decoration only |
| #365280 text on white | 7.84:1 | AAA | Lc 87.1 | Fine for body text |
| #365280 text on black | 2.67:1 | Fails | Lc -15.0 | 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 800.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CFDAEC
oklch(88.5% 0.028 260.3)
-
Step 300
300
#AFC2E1
oklch(81% 0.049 260.2)
-
Step 400
400
#84A2D2
oklch(70.8% 0.078 259.7)
-
Step 500
500
#658AC6
oklch(63.1% 0.1 259.8)
-
Step 600
600
#4C73B2
oklch(55.6% 0.108 259.6)
-
Step 700
700
#3D6099
oklch(49% 0.101 259.7)
-
Step 800
800 (this color)
#365280
oklch(43.9% 0.084 259.9)
-
Step 900
900
#2D4264
oklch(37.8% 0.064 259.7)
-
Step 950
950
#1A273B
oklch(27.1% 0.042 258.8)
#365280 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) | #3F5682 | 0.018 |
| Deuteranopia (no green cones) | #364F7F | 0.009 |
| Tritanopia (no blue cones) | #045C63 | 0.074 |
| Achromatopsia (no color) | #525252 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #365280
#365280
oklch(43.9% 0.084 259.9)
- #6A4C0F
#6A4C0F
oklch(43.8% 0.084 79.9)
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 #365280, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.025
- Dusk Blue #26538D ΔE 0.025
- Light Navy #155084 ΔE 0.031
- Dusk #4E5481 ΔE 0.034
- Deep Sea Blue #015482 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.035
- Denim Blue #3B5B92 ΔE 0.037
- Twilight #4E518B ΔE 0.038
Use #365280 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.