#415683
Closest named color: Dusk (#4E5481). oklch(45.7% 0.078 264.5), rgb(65, 86, 131).
Aa
White text reads best on this color (7.28:1).
About this color
#415683 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.078 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.018 away. White text reads best on it, at 7.28:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #415683 |
| RGB | rgb(65, 86, 131) |
| HSL | hsl(221, 34%, 38%) |
| OKLCH | oklch(45.7% 0.078 264.5) |
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 #415683 | 7.28:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #415683 | 2.88:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #415683 text on white | 7.28:1 | AAA | Lc 85.2 | Fine for body text |
| #415683 text on black | 2.88:1 | Fails | Lc -16.8 | 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 800.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF3
oklch(93.6% 0.013 262.4)
-
Step 200
200
#D1D9EB
oklch(88.5% 0.026 266.6)
-
Step 300
300
#B2C1DF
oklch(80.9% 0.046 264.3)
-
Step 400
400
#8AA0CF
oklch(70.6% 0.074 265.1)
-
Step 500
500
#6D88C3
oklch(63% 0.095 265)
-
Step 600
600
#5572AF
oklch(55.7% 0.101 264.1)
-
Step 700
700
#455F96
oklch(49.1% 0.094 264.1)
-
Step 800
800 (this color)
#415683
oklch(45.7% 0.078 264.5)
-
Step 900
900
#314162
oklch(37.7% 0.061 264)
-
Step 950
950
#1D263A
oklch(27% 0.04 265.3)
#415683 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) | #455A85 | 0.014 |
| Deuteranopia (no green cones) | #3E5482 | 0.008 |
| Tritanopia (no blue cones) | #256066 | 0.071 |
| Achromatopsia (no color) | #575757 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #415683
#415683
oklch(45.7% 0.078 264.5)
- #6B531C
#6B531C
oklch(45.6% 0.078 84.7)
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 #415683, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.018
- Light Navy Blue #2E5A88 ΔE 0.023
- Denim Blue #3B5B92 ΔE 0.026
- YInMn Blue #415A77 ΔE 0.026
- Twilight #4E518B ΔE 0.028
- Dusty Grape #545775 ΔE 0.035
- Dusk Blue #26538D ΔE 0.036
- Dusky Blue #475F94 ΔE 0.036
Use #415683 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.