#325599
Closest named color: Dusk Blue (#26538D). oklch(45.9% 0.118 262.2), rgb(50, 85, 153).
Aa
White text reads best on this color (7.25:1).
About this color
#325599 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.118 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk Blue (#26538D), ΔE 0.024 away. White text reads best on it, at 7.25:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Dusk Blue (#26538D) |
| Black text | 2.89:1 |
| White text | 7.25:1 |
Values
| HEX | #325599 |
| RGB | rgb(50, 85, 153) |
| HSL | hsl(220, 51%, 40%) |
| OKLCH | oklch(45.9% 0.118 262.2) |
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 #325599 | 7.25:1 | AAA | Lc -89.8 | Fine for body text |
| Black text on #325599 | 2.89:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #325599 text on white | 7.25:1 | AAA | Lc 84.9 | Fine for body text |
| #325599 text on black | 2.89:1 | Fails | Lc -17.1 | 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
#F3F6FB
oklch(97.2% 0.007 260.7)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200
#CEDAEF
oklch(88.6% 0.032 261.7)
-
Step 300
300
#ADC1E6
oklch(80.8% 0.057 262.7)
-
Step 400
400
#82A1DA
oklch(70.8% 0.091 262.2)
-
Step 500
500
#6288D0
oklch(63% 0.117 262.4)
-
Step 600
600
#4971BD
oklch(55.6% 0.127 262.1)
-
Step 700
700 (this color)
#325599
oklch(45.9% 0.118 262.2)
-
Step 800
800
#314D84
oklch(42.7% 0.098 262.6)
-
Step 900
900
#2B416A
oklch(37.8% 0.076 262)
-
Step 950
950
#19263E
oklch(27% 0.049 262)
#325599 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) | #355C9C | 0.021 |
| Deuteranopia (no green cones) | #245298 | 0.017 |
| Tritanopia (no blue cones) | #00656F | 0.098 |
| Achromatopsia (no color) | #575757 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #325599
#325599
oklch(45.9% 0.118 262.2)
- #725200
#725200
oklch(46.1% 0.095 82.4)
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 #325599, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk Blue #26538D ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.025
- Light Navy Blue #2E5A88 ΔE 0.034
- Twilight #4E518B ΔE 0.040
- Dusky Blue #475F94 ΔE 0.042
- Light Navy #155084 ΔE 0.046
- Cobalt #1E488F ΔE 0.046
- Dusk #4E5481 ΔE 0.051
Use #325599 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.