#406484
Closest named color: Denim (#3B638C). oklch(49% 0.066 246.5), rgb(64, 100, 132).
Aa
White text reads best on this color (6.22:1).
About this color
#406484 is a medium-dark, muted blue. In OKLCH its lightness is 49%, its chroma 0.066 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.015 away. White text reads best on it, at 6.22:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.37:1 |
| White text | 6.22:1 |
Values
| HEX | #406484 |
| RGB | rgb(64, 100, 132) |
| HSL | hsl(208, 35%, 38%) |
| OKLCH | oklch(49% 0.066 246.5) |
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 #406484 | 6.22:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #406484 | 3.37:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #406484 text on white | 6.22:1 | AA | Lc 80.9 | Fine for body text |
| #406484 text on black | 3.37:1 | AA large text | Lc -20.9 | 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 700.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EBF0
oklch(93.7% 0.009 242.8)
-
Step 200
200
#D0DBE4
oklch(88.6% 0.017 242.5)
-
Step 300
300
#B1C3D5
oklch(80.9% 0.032 248.2)
-
Step 400
400
#87A4BF
oklch(70.6% 0.051 246.7)
-
Step 500
500
#698EAF
oklch(63.2% 0.065 246)
-
Step 600
600
#50779B
oklch(55.5% 0.071 247.3)
-
Step 700
700 (this color)
#406484
oklch(49% 0.066 246.5)
-
Step 800
800
#35526C
oklch(42.7% 0.056 246.6)
-
Step 900
900
#2F4457
oklch(37.7% 0.042 246.5)
-
Step 950
950
#1B2833
oklch(27% 0.027 244.6)
#406484 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) | #576585 | 0.030 |
| Deuteranopia (no green cones) | #4E5E83 | 0.023 |
| Tritanopia (no blue cones) | #1E6C6F | 0.057 |
| Achromatopsia (no color) | #616161 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #406484
#406484
oklch(49% 0.066 246.5)
- #7A5936
#7A5936
oklch(49% 0.066 66.9)
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 #406484, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.015
- YInMn Blue #415A77 ΔE 0.032
- Dusky Blue #475F94 ΔE 0.034
- Slate #516572 ΔE 0.036
- Light Navy Blue #2E5A88 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.040
- Peacock Blue #016795 ΔE 0.043
- Dusty Grape #545775 ΔE 0.044
Use #406484 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.