#413F86
Closest named color: Dark Slate Blue (#483D8B). oklch(40.9% 0.115 281.3), rgb(65, 63, 134).
Aa
White text reads best on this color (9.21:1).
About this color
#413F86 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.115 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.015 away. White text reads best on it, at 9.21:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.28:1 |
| White text | 9.21:1 |
Values
| HEX | #413F86 |
| RGB | rgb(65, 63, 134) |
| HSL | hsl(242, 36%, 39%) |
| OKLCH | oklch(40.9% 0.115 281.3) |
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 #413F86 | 9.21:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #413F86 | 2.28:1 | Fails | Lc 12.9 | Not readable |
| #413F86 text on white | 9.21:1 | AAA | Lc 91.0 | Preferred for body text |
| #413F86 text on black | 2.28:1 | Fails | Lc -11.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F2
oklch(88.5% 0.037 280.6)
-
Step 300
300
#B8BCEC
oklch(80.8% 0.068 281)
-
Step 400
400
#9598E2
oklch(70.6% 0.108 281.5)
-
Step 500
500
#7C7DDA
oklch(63% 0.138 281.2)
-
Step 600
600
#6664C8
oklch(55.5% 0.151 281.2)
-
Step 700
700
#5553AD
oklch(49.1% 0.14 280.9)
-
Step 800
800 (this color)
#413F86
oklch(40.9% 0.115 281.3)
-
Step 900
900
#3A3A70
oklch(37.7% 0.091 281.1)
-
Step 950
950
#222241
oklch(26.9% 0.057 281.9)
#413F86 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) | #1C4A89 | 0.048 |
| Deuteranopia (no green cones) | #164584 | 0.050 |
| Tritanopia (no blue cones) | #274F5C | 0.100 |
| Achromatopsia (no color) | #484848 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413F86
#413F86
oklch(40.9% 0.115 281.3)
- #544B00
#544B00
oklch(40.9% 0.085 101.5)
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 #413F86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.015
- Blueberry #464196 ΔE 0.028
- Cobalt #1E488F ΔE 0.046
- Twilight #4E518B ΔE 0.056
- Dusk Blue #26538D ΔE 0.059
- Twilight Blue #0A437A ΔE 0.062
- Light Navy #155084 ΔE 0.062
- Dusk #4E5481 ΔE 0.067
Use #413F86 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.