#386FA5
Closest named color: Muted Blue (#3B719F). oklch(53% 0.104 250), rgb(56, 111, 165).
Aa
White text reads best on this color (5.26:1).
About this color
#386FA5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.104 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.013 away. White text reads best on it, at 5.26:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.98:1 |
| White text | 5.26:1 |
Values
| HEX | #386FA5 |
| RGB | rgb(56, 111, 165) |
| HSL | hsl(210, 49%, 43%) |
| OKLCH | oklch(53% 0.104 250) |
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 #386FA5 | 5.26:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #386FA5 | 3.98:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #386FA5 text on white | 5.26:1 | AA | Lc 76.0 | Fine for body text |
| #386FA5 text on black | 3.98:1 | AA large text | Lc -25.8 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300
#ABC4DE
oklch(81% 0.046 249.4)
-
Step 400
400
#7DA5CE
oklch(70.8% 0.074 249.5)
-
Step 500
500
#5B8EC1
oklch(63.2% 0.095 249.5)
-
Step 600
600 (this color)
#386FA5
oklch(53% 0.104 250)
-
Step 700
700
#326495
oklch(49.2% 0.096 250)
-
Step 800
800
#2A5279
oklch(42.8% 0.079 249.6)
-
Step 900
900
#264461
oklch(37.7% 0.062 249)
-
Step 950
950
#172839
oklch(27.1% 0.039 249.5)
#386FA5 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) | #5772A7 | 0.036 |
| Deuteranopia (no green cones) | #4867A4 | 0.026 |
| Tritanopia (no blue cones) | #007C82 | 0.082 |
| Achromatopsia (no color) | #6C6C6C | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #386FA5
#386FA5
oklch(53% 0.104 250)
- #91601A
#91601A
oklch(53% 0.103 70.7)
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 #386FA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.013
- Flat Blue #3C73A8 ΔE 0.013
- French Blue #436BAD ΔE 0.021
- Dull Blue #49759C ΔE 0.031
- Mid Blue #276AB3 ΔE 0.032
- Ocean Blue #03719C ΔE 0.032
- Nice Blue #107AB0 ΔE 0.035
- Sea Blue #047495 ΔE 0.042
Use #386FA5 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.