#386CCA
Closest named color: Royal Blue (#4169E1). oklch(54.6% 0.156 261.1), rgb(56, 108, 202).
Aa
White text reads best on this color (5.04:1).
About this color
#386CCA is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.156 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.038 away. White text reads best on it, at 5.04:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.16:1 |
| White text | 5.04:1 |
Values
| HEX | #386CCA |
| RGB | rgb(56, 108, 202) |
| HSL | hsl(219, 58%, 51%) |
| OKLCH | oklch(54.6% 0.156 261.1) |
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 #386CCA | 5.04:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #386CCA | 4.16:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #386CCA text on white | 5.04:1 | AA | Lc 74.5 | Content text, not long reading |
| #386CCA text on black | 4.16:1 | AA large text | Lc -27.2 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200
#CBDAF4
oklch(88.5% 0.039 261.5)
-
Step 300
300
#A7C2EF
oklch(81% 0.07 260.6)
-
Step 400
400
#78A1E7
oklch(70.8% 0.113 260.7)
-
Step 500
500
#5687E0
oklch(63.1% 0.145 261.4)
-
Step 600
600 (this color)
#386CCA
oklch(54.6% 0.156 261.1)
-
Step 700
700
#2D5CB2
oklch(49% 0.146 261.3)
-
Step 800
800
#264C90
oklch(42.7% 0.121 261)
-
Step 900
900
#244073
oklch(37.8% 0.094 261.4)
-
Step 950
950
#152643
oklch(27% 0.059 260.5)
#386CCA 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) | #3A76CE | 0.027 |
| Deuteranopia (no green cones) | #1869C8 | 0.024 |
| Tritanopia (no blue cones) | #008291 | 0.124 |
| Achromatopsia (no color) | #6F6F6F | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #386CCA
#386CCA
oklch(54.6% 0.156 261.1)
- #916800
#916800
oklch(54.5% 0.113 81.4)
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 #386CCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.038
- Windows Blue #3778BF ΔE 0.040
- Mid Blue #276AB3 ΔE 0.040
- French Blue #436BAD ΔE 0.046
- Cerulean Blue #056EEE ΔE 0.058
- Warm Blue #4B57DB ΔE 0.060
- Flat Blue #3C73A8 ΔE 0.060
- Dark Periwinkle #665FD1 ΔE 0.061
Use #386CCA 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.