#413B89
Closest named color: Dark Slate Blue (#483D8B). oklch(40.3% 0.126 282.6), rgb(65, 59, 137).
Aa
White text reads best on this color (9.49:1).
About this color
#413B89 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.126 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.014 away. White text reads best on it, at 9.49:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.21:1 |
| White text | 9.49:1 |
Values
| HEX | #413B89 |
| RGB | rgb(65, 59, 137) |
| HSL | hsl(245, 40%, 38%) |
| OKLCH | oklch(40.3% 0.126 282.6) |
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 #413B89 | 9.49:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #413B89 | 2.21:1 | Fails | Lc 12.3 | Not readable |
| #413B89 text on white | 9.49:1 | AAA | Lc 91.7 | Preferred for body text |
| #413B89 text on black | 2.21:1 | Fails | Lc -10.7 | 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
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D4D6F4
oklch(88.4% 0.041 282.5)
-
Step 300
300
#B9BBEF
oklch(80.8% 0.073 282.9)
-
Step 400
400
#9697E8
oklch(70.8% 0.117 282.4)
-
Step 500
500
#7E7BE1
oklch(63.2% 0.15 282.5)
-
Step 600
600
#6861CE
oklch(55.5% 0.163 282.6)
-
Step 700
700
#5750B3
oklch(49.2% 0.152 282.4)
-
Step 800
800 (this color)
#413B89
oklch(40.3% 0.126 282.6)
-
Step 900
900
#3B3973
oklch(37.8% 0.097 282.3)
-
Step 950
950
#222244
oklch(27.1% 0.062 281.4)
#413B89 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) | #09488C | 0.060 |
| Deuteranopia (no green cones) | #004387 | 0.062 |
| Tritanopia (no blue cones) | #254D5C | 0.108 |
| Achromatopsia (no color) | #464646 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413B89
#413B89
oklch(40.3% 0.126 282.6)
- #514A00
#514A00
oklch(40.3% 0.085 103.3)
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 #413B89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.014
- Blueberry #464196 ΔE 0.027
- Cobalt #1E488F ΔE 0.050
- Twilight #4E518B ΔE 0.066
- Twilight Blue #0A437A ΔE 0.066
- Dusk Blue #26538D ΔE 0.069
- Sapphire #2138AB ΔE 0.071
- Light Navy #155084 ΔE 0.071
Use #413B89 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.