#486FCC
Closest named color: Windows Blue (#3778BF). oklch(56.1% 0.15 264.9), rgb(72, 111, 204).
Aa
White text reads best on this color (4.74:1).
About this color
#486FCC is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.150 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.037 away. White text reads best on it, at 4.74:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #486FCC |
| RGB | rgb(72, 111, 204) |
| HSL | hsl(222, 56%, 54%) |
| OKLCH | oklch(56.1% 0.15 264.9) |
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 #486FCC | 4.74:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #486FCC | 4.42:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #486FCC text on white | 4.74:1 | AA | Lc 72.7 | Content text, not long reading |
| #486FCC text on black | 4.42:1 | AA large text | Lc -29.0 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#ABC1ED
oklch(80.9% 0.067 264.1)
-
Step 400
400
#7F9FE5
oklch(70.7% 0.109 265)
-
Step 500
500
#6086DD
oklch(63.2% 0.138 264.9)
-
Step 600
600 (this color)
#486FCC
oklch(56.1% 0.15 264.9)
-
Step 700
700
#385BAF
oklch(49.1% 0.14 264.7)
-
Step 800
800
#2F4B8E
oklch(42.8% 0.116 264.9)
-
Step 900
900
#293F71
oklch(37.7% 0.09 264.6)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#486FCC 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) | #4179CF | 0.026 |
| Deuteranopia (no green cones) | #2A6DCA | 0.028 |
| Tritanopia (no blue cones) | #008493 | 0.126 |
| Achromatopsia (no color) | #737373 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #486FCC
#486FCC
oklch(56.1% 0.15 264.9)
- #936E00
#936E00
oklch(56% 0.115 85.2)
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 #486FCC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.037
- Royal Blue #4169E1 ΔE 0.038
- French Blue #436BAD ΔE 0.049
- Mid Blue #276AB3 ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.052
- Flat Blue #3C73A8 ΔE 0.062
- Iris #6258C4 ΔE 0.062
- Cerulean Blue #056EEE ΔE 0.063
Use #486FCC 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.