#386EA1
Closest named color: Muted Blue (#3B719F). oklch(52.5% 0.099 249), rgb(56, 110, 161).
Aa
White text reads best on this color (5.36:1).
About this color
#386EA1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.099 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.011 away. White text reads best on it, at 5.36:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #386EA1 |
| RGB | rgb(56, 110, 161) |
| HSL | hsl(209, 48%, 43%) |
| OKLCH | oklch(52.5% 0.099 249) |
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 #386EA1 | 5.36:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #386EA1 | 3.91:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #386EA1 text on white | 5.36:1 | AA | Lc 76.5 | Fine for body text |
| #386EA1 text on black | 3.91:1 | AA large text | Lc -25.2 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#ABC4DD
oklch(81% 0.045 248.4)
-
Step 400
400
#7EA5CC
oklch(70.8% 0.072 248.9)
-
Step 500
500
#5C8EBF
oklch(63.2% 0.092 249)
-
Step 600
600 (this color)
#386EA1
oklch(52.5% 0.099 249)
-
Step 700
700
#336493
oklch(49.1% 0.093 249.4)
-
Step 800
800
#2B5277
oklch(42.8% 0.076 248.9)
-
Step 900
900
#274460
oklch(37.7% 0.06 248.9)
-
Step 950
950
#172838
oklch(27% 0.038 247.9)
#386EA1 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) | #5870A3 | 0.037 |
| Deuteranopia (no green cones) | #4966A0 | 0.026 |
| Tritanopia (no blue cones) | #007A80 | 0.078 |
| Achromatopsia (no color) | #6B6B6B | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #386EA1
#386EA1
oklch(52.5% 0.099 249)
- #8F5F1F
#8F5F1F
oklch(52.6% 0.099 69.6)
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 #386EA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.011
- Flat Blue #3C73A8 ΔE 0.018
- French Blue #436BAD ΔE 0.025
- Ocean Blue #03719C ΔE 0.029
- Dull Blue #49759C ΔE 0.031
- Mid Blue #276AB3 ΔE 0.035
- Nice Blue #107AB0 ΔE 0.039
- Sea Blue #047495 ΔE 0.039
Use #386EA1 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.