#386FB5
Closest named color: French Blue (#436BAD). oklch(53.9% 0.125 255.5), rgb(56, 111, 181).
Aa
White text reads best on this color (5.11:1).
About this color
#386FB5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.125 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.017 away. White text reads best on it, at 5.11:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #386FB5 |
| RGB | rgb(56, 111, 181) |
| HSL | hsl(214, 53%, 46%) |
| OKLCH | oklch(53.9% 0.125 255.5) |
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 #386FB5 | 5.11:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #386FB5 | 4.10:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #386FB5 text on white | 5.11:1 | AA | Lc 75.0 | Content text, not long reading |
| #386FB5 text on black | 4.10:1 | AA large text | Lc -26.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CCDBEE
oklch(88.6% 0.031 254.3)
-
Step 300
300
#A9C3E5
oklch(80.9% 0.056 255.2)
-
Step 400
400
#7BA3D8
oklch(70.7% 0.09 255.7)
-
Step 500
500
#588BCE
oklch(63% 0.116 255.7)
-
Step 600
600 (this color)
#386FB5
oklch(53.9% 0.125 255.5)
-
Step 700
700
#2F61A1
oklch(49.1% 0.116 255.7)
-
Step 800
800
#285082
oklch(42.8% 0.095 255.1)
-
Step 900
900
#254269
oklch(37.6% 0.076 256.3)
-
Step 950
950
#16273D
oklch(27% 0.047 255.4)
#386FB5 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) | #4F74B8 | 0.029 |
| Deuteranopia (no green cones) | #3D69B4 | 0.016 |
| Tritanopia (no blue cones) | #007F89 | 0.098 |
| Achromatopsia (no color) | #6E6E6E | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #386FB5
#386FB5
oklch(53.9% 0.125 255.5)
- #946300
#946300
oklch(53.9% 0.114 75.2)
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 #386FB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.017
- Mid Blue #276AB3 ΔE 0.021
- Flat Blue #3C73A8 ΔE 0.026
- Windows Blue #3778BF ΔE 0.027
- Muted Blue #3B719F ΔE 0.037
- Nice Blue #107AB0 ΔE 0.038
- Dull Blue #49759C ΔE 0.050
- Ocean Blue #03719C ΔE 0.051
Use #386FB5 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.