#5567A2
Closest named color: French Blue (#436BAD). oklch(52.6% 0.096 270), rgb(85, 103, 162).
Aa
White text reads best on this color (5.45:1).
About this color
#5567A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.096 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.026 away. White text reads best on it, at 5.45:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.84:1 |
| White text | 5.45:1 |
Values
| HEX | #5567A2 |
| RGB | rgb(85, 103, 162) |
| HSL | hsl(226, 31%, 48%) |
| OKLCH | oklch(52.6% 0.096 270) |
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 #5567A2 | 5.45:1 | AA | Lc -82.5 | Fine for body text |
| Black text on #5567A2 | 3.84:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #5567A2 text on white | 5.45:1 | AA | Lc 77.1 | Fine for body text |
| #5567A2 text on black | 3.84:1 | AA large text | Lc -24.6 | 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 600.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D3D9EA
oklch(88.6% 0.024 270.3)
-
Step 300
300
#B6C0DD
oklch(80.9% 0.042 270.4)
-
Step 400
400
#909FCC
oklch(70.7% 0.068 270.3)
-
Step 500
500
#7587BF
oklch(63.2% 0.087 270.1)
-
Step 600
600 (this color)
#5567A2
oklch(52.6% 0.096 270)
-
Step 700
700
#4D5D93
oklch(49% 0.089 270.3)
-
Step 800
800
#3F4C78
oklch(42.6% 0.075 270.5)
-
Step 900
900
#364060
oklch(37.7% 0.057 270.3)
-
Step 950
950
#1F2638
oklch(27.1% 0.035 267.7)
#5567A2 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) | #516DA4 | 0.017 |
| Deuteranopia (no green cones) | #4A66A1 | 0.015 |
| Tritanopia (no blue cones) | #38737D | 0.085 |
| Achromatopsia (no color) | #696969 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5567A2
#5567A2
oklch(52.6% 0.096 270)
- #80671C
#80671C
oklch(52.5% 0.095 89.5)
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 #5567A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.026
- Dusky Blue #475F94 ΔE 0.036
- Muted Blue #3B719F ΔE 0.039
- Flat Blue #3C73A8 ΔE 0.039
- Dull Blue #49759C ΔE 0.045
- Denim #3B638C ΔE 0.050
- Mid Blue #276AB3 ΔE 0.050
- Metallic Blue #4F738E ΔE 0.054
Use #5567A2 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.