#656FAD
Closest named color: French Blue (#436BAD). oklch(56% 0.097 275.8), rgb(101, 111, 173).
Aa
White text reads best on this color (4.73:1).
About this color
#656FAD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.097 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.045 away. White text reads best on it, at 4.73:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #656FAD |
| RGB | rgb(101, 111, 173) |
| HSL | hsl(232, 31%, 54%) |
| OKLCH | oklch(56% 0.097 275.8) |
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 #656FAD | 4.73:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #656FAD | 4.43:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #656FAD text on white | 4.73:1 | AA | Lc 72.8 | Content text, not long reading |
| #656FAD text on black | 4.43:1 | AA large text | Lc -28.8 | 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
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EA
oklch(88.5% 0.025 275.9)
-
Step 300
300
#B8BFDD
oklch(80.9% 0.043 275)
-
Step 400
400
#949DCC
oklch(70.6% 0.07 276)
-
Step 500
500
#7A85BF
oklch(63.1% 0.088 275.3)
-
Step 600
600 (this color)
#656FAD
oklch(56% 0.097 275.8)
-
Step 700
700
#535C93
oklch(49.2% 0.089 275.6)
-
Step 800
800
#444B78
oklch(42.8% 0.075 276)
-
Step 900
900
#393F60
oklch(37.7% 0.057 275.4)
-
Step 950
950
#212538
oklch(27% 0.036 274.6)
#656FAD 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) | #5A76B0 | 0.022 |
| Deuteranopia (no green cones) | #5470AC | 0.022 |
| Tritanopia (no blue cones) | #4E7B86 | 0.085 |
| Achromatopsia (no color) | #737373 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #656FAD
#656FAD
oklch(56% 0.097 275.8)
- #867428
#867428
oklch(56.1% 0.097 95.7)
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 #656FAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.045
- Flat Blue #3C73A8 ΔE 0.049
- Dull Blue #49759C ΔE 0.050
- Stormy Blue #507B9C ΔE 0.054
- Windows Blue #3778BF ΔE 0.055
- Muted Blue #3B719F ΔE 0.056
- Dark Lavender #856798 ΔE 0.057
- Steel Blue #4682B4 ΔE 0.058
Use #656FAD 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.