#404776
Closest named color: Dusk (#4E5481). oklch(41.4% 0.079 276), rgb(64, 71, 118).
Aa
White text reads best on this color (8.82:1).
About this color
#404776 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.079 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.047 away. White text reads best on it, at 8.82:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.38:1 |
| White text | 8.82:1 |
Values
| HEX | #404776 |
| RGB | rgb(64, 71, 118) |
| HSL | hsl(232, 30%, 36%) |
| OKLCH | oklch(41.4% 0.079 276) |
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 #404776 | 8.82:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #404776 | 2.38:1 | Fails | Lc 13.9 | Not readable |
| #404776 text on white | 8.82:1 | AAA | Lc 90.1 | Preferred for body text |
| #404776 text on black | 2.38:1 | Fails | Lc -12.2 | Not readable |
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 800.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B8BFDF
oklch(81% 0.046 275.6)
-
Step 400
400
#949DCF
oklch(70.7% 0.074 276.4)
-
Step 500
500
#7A84C2
oklch(63% 0.094 276.3)
-
Step 600
600
#636DAF
oklch(55.6% 0.103 276)
-
Step 700
700
#525B96
oklch(49.1% 0.095 275.8)
-
Step 800
800 (this color)
#404776
oklch(41.4% 0.079 276)
-
Step 900
900
#393E62
oklch(37.6% 0.062 277)
-
Step 950
950
#212539
oklch(27% 0.038 274.9)
#404776 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) | #364D78 | 0.020 |
| Deuteranopia (no green cones) | #324875 | 0.019 |
| Tritanopia (no blue cones) | #2E5159 | 0.070 |
| Achromatopsia (no color) | #4A4A4A | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #404776
#404776
oklch(41.4% 0.079 276)
- #584B0C
#584B0C
oklch(41.4% 0.079 96.6)
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 #404776, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.047
- Twilight #4E518B ΔE 0.048
- Dark Slate Blue #483D8B ΔE 0.049
- Light Navy #155084 ΔE 0.049
- Dusk Blue #26538D ΔE 0.051
- Cobalt #1E488F ΔE 0.055
- YInMn Blue #415A77 ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.058
Use #404776 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.