#486AC3
Closest named color: French Blue (#436BAD). oklch(54.4% 0.144 266), rgb(72, 106, 195).
Aa
White text reads best on this color (5.09:1).
About this color
#486AC3 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.144 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.036 away. White text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #486AC3 |
| RGB | rgb(72, 106, 195) |
| HSL | hsl(223, 51%, 52%) |
| OKLCH | oklch(54.4% 0.144 266) |
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 #486AC3 | 5.09:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #486AC3 | 4.12:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #486AC3 text on white | 5.09:1 | AA | Lc 74.9 | Content text, not long reading |
| #486AC3 text on black | 4.12:1 | AA large text | Lc -26.8 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300
#ADC0EB
oklch(80.8% 0.065 266.3)
-
Step 400
400
#829FE2
oklch(70.7% 0.104 265.9)
-
Step 500
500
#6486D9
oklch(63.2% 0.131 265.9)
-
Step 600
600 (this color)
#486AC3
oklch(54.4% 0.144 266)
-
Step 700
700
#3D5BAC
oklch(49.1% 0.134 266.3)
-
Step 800
800
#324B8B
oklch(42.7% 0.11 265.9)
-
Step 900
900
#2C3F6F
oklch(37.7% 0.086 266.1)
-
Step 950
950
#1A2541
oklch(27% 0.055 266.6)
#486AC3 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) | #3F74C6 | 0.026 |
| Deuteranopia (no green cones) | #2A69C1 | 0.028 |
| Tritanopia (no blue cones) | #007E8D | 0.121 |
| Achromatopsia (no color) | #6E6E6E | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #486AC3
#486AC3
oklch(54.4% 0.144 266)
- #8D6A00
#8D6A00
oklch(54.5% 0.112 85.7)
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 #486AC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.036
- Mid Blue #276AB3 ΔE 0.040
- Windows Blue #3778BF ΔE 0.041
- Royal Blue #4169E1 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.051
- Iris #6258C4 ΔE 0.053
- Flat Blue #3C73A8 ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.060
Use #486AC3 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.