#386FB2
Closest named color: French Blue (#436BAD). oklch(53.7% 0.121 254.7), rgb(56, 111, 178).
Aa
White text reads best on this color (5.14:1).
About this color
#386FB2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.121 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.014 away. White text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #386FB2 |
| RGB | rgb(56, 111, 178) |
| HSL | hsl(213, 52%, 46%) |
| OKLCH | oklch(53.7% 0.121 254.7) |
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 #386FB2 | 5.14:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #386FB2 | 4.08:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #386FB2 text on white | 5.14:1 | AA | Lc 75.2 | Fine for body text |
| #386FB2 text on black | 4.08:1 | AA large text | Lc -26.6 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200
#CCDBED
oklch(88.6% 0.03 253)
-
Step 300
300
#A9C3E4
oklch(80.9% 0.055 254.5)
-
Step 400
400
#7BA3D6
oklch(70.6% 0.087 254.8)
-
Step 500
500
#598CCB
oklch(63.1% 0.11 254.4)
-
Step 600
600 (this color)
#386FB2
oklch(53.7% 0.121 254.7)
-
Step 700
700
#2F629F
oklch(49.2% 0.113 254.4)
-
Step 800
800
#285081
oklch(42.7% 0.094 254.7)
-
Step 900
900
#254367
oklch(37.8% 0.072 254)
-
Step 950
950
#16273C
oklch(26.9% 0.046 254.4)
#386FB2 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) | #5174B5 | 0.031 |
| Deuteranopia (no green cones) | #3F68B1 | 0.019 |
| Tritanopia (no blue cones) | #007F88 | 0.096 |
| Achromatopsia (no color) | #6D6D6D | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #386FB2
#386FB2
oklch(53.7% 0.121 254.7)
- #946200
#946200
oklch(53.7% 0.114 74.3)
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 #386FB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.014
- Mid Blue #276AB3 ΔE 0.021
- Flat Blue #3C73A8 ΔE 0.022
- Windows Blue #3778BF ΔE 0.029
- Muted Blue #3B719F ΔE 0.032
- Nice Blue #107AB0 ΔE 0.036
- Dull Blue #49759C ΔE 0.046
- Ocean Blue #03719C ΔE 0.047
Use #386FB2 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.