#486CBB
Closest named color: French Blue (#436BAD). oklch(54.3% 0.13 264.1), rgb(72, 108, 187).
Aa
White text reads best on this color (5.07:1).
About this color
#486CBB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.130 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.023 away. White text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.13:1 |
| White text | 5.07:1 |
Values
| HEX | #486CBB |
| RGB | rgb(72, 108, 187) |
| HSL | hsl(221, 46%, 51%) |
| OKLCH | oklch(54.3% 0.13 264.1) |
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 #486CBB | 5.07:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #486CBB | 4.13:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #486CBB text on white | 5.07:1 | AA | Lc 74.8 | Content text, not long reading |
| #486CBB text on black | 4.13:1 | AA large text | Lc -26.9 | 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
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CED9EF
oklch(88.4% 0.033 264.4)
-
Step 300
300
#AEC1E7
oklch(80.9% 0.058 264.2)
-
Step 400
400
#83A0DC
oklch(70.7% 0.094 264.3)
-
Step 500
500
#6487D2
oklch(63% 0.12 264.3)
-
Step 600
600 (this color)
#486CBB
oklch(54.3% 0.13 264.1)
-
Step 700
700
#3D5DA5
oklch(49.1% 0.121 264.4)
-
Step 800
800
#324C86
oklch(42.6% 0.102 264.3)
-
Step 900
900
#2C406B
oklch(37.7% 0.078 264.1)
-
Step 950
950
#1A263F
oklch(27.1% 0.05 263.9)
#486CBB 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) | #4974BE | 0.022 |
| Deuteranopia (no green cones) | #3869B9 | 0.020 |
| Tritanopia (no blue cones) | #007E8A | 0.112 |
| Achromatopsia (no color) | #6E6E6E | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #486CBB
#486CBB
oklch(54.3% 0.13 264.1)
- #8E6900
#8E6900
oklch(54.4% 0.112 84.2)
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 #486CBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.023
- Windows Blue #3778BF ΔE 0.033
- Mid Blue #276AB3 ΔE 0.034
- Flat Blue #3C73A8 ΔE 0.041
- Muted Blue #3B719F ΔE 0.052
- Nice Blue #107AB0 ΔE 0.056
- Royal Blue #4169E1 ΔE 0.060
- Dull Blue #49759C ΔE 0.061
Use #486CBB 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.