#5364AA
Closest named color: French Blue (#436BAD). oklch(52.2% 0.112 271.7), rgb(83, 100, 170).
Aa
White text reads best on this color (5.56:1).
About this color
#5364AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.112 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.025 away. White text reads best on it, at 5.56:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #5364AA |
| RGB | rgb(83, 100, 170) |
| HSL | hsl(228, 34%, 50%) |
| OKLCH | oklch(52.2% 0.112 271.7) |
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 #5364AA | 5.56:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #5364AA | 3.77:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #5364AA text on white | 5.56:1 | AA | Lc 77.7 | Fine for body text |
| #5364AA text on black | 3.77:1 | AA large text | Lc -24.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D2D8EE
oklch(88.4% 0.031 273.6)
-
Step 300
300
#B4BFE5
oklch(80.9% 0.055 272.4)
-
Step 400
400
#8D9ED7
oklch(70.8% 0.086 271.3)
-
Step 500
500
#7285CD
oklch(63.2% 0.111 271.7)
-
Step 600
600
#5B6DBA
oklch(55.6% 0.121 272)
-
Step 700
700 (this color)
#5364AA
oklch(52.2% 0.112 271.7)
-
Step 800
800
#3D4A82
oklch(42.6% 0.094 272)
-
Step 900
900
#343F68
oklch(37.8% 0.072 271.3)
-
Step 950
950
#1E253D
oklch(27% 0.046 270.7)
#5364AA 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) | #486CAD | 0.024 |
| Deuteranopia (no green cones) | #3F65A8 | 0.024 |
| Tritanopia (no blue cones) | #2E737F | 0.100 |
| Achromatopsia (no color) | #686868 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5364AA
#5364AA
oklch(52.2% 0.112 271.7)
- #806700
#806700
oklch(52.3% 0.107 92.1)
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 #5364AA, closest first.
No curated palette has a color within ΔE 0.04 of #5364AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.025
- Dusky Blue #475F94 ΔE 0.040
- Mid Blue #276AB3 ΔE 0.044
- Flat Blue #3C73A8 ΔE 0.047
- Muted Blue #3B719F ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.055
- Iris #6258C4 ΔE 0.058
- Denim #3B638C ΔE 0.058
Use #5364AA 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.