#413B76
Closest named color: Dark Slate Blue (#483D8B). oklch(38.9% 0.097 285.6), rgb(65, 59, 118).
Aa
White text reads best on this color (9.94:1).
About this color
#413B76 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.097 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.037 away. White text reads best on it, at 9.94:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.11:1 |
| White text | 9.94:1 |
Values
| HEX | #413B76 |
| RGB | rgb(65, 59, 118) |
| HSL | hsl(246, 33%, 35%) |
| OKLCH | oklch(38.9% 0.097 285.6) |
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 #413B76 | 9.94:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #413B76 | 2.11:1 | Fails | Lc 11.0 | Not readable |
| #413B76 text on white | 9.94:1 | AAA | Lc 92.9 | Preferred for body text |
| #413B76 text on black | 2.11:1 | Fails | Lc -9.5 | 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 900.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F4
oklch(88.5% 0.041 285.5)
-
Step 300
300
#BBBAEF
oklch(80.8% 0.074 285.5)
-
Step 400
400
#9A95E6
oklch(70.6% 0.117 285.8)
-
Step 500
500
#8379DF
oklch(63.1% 0.15 285.7)
-
Step 600
600
#6D60CC
oklch(55.6% 0.161 285.4)
-
Step 700
700
#5C4EB1
oklch(49.1% 0.152 285.8)
-
Step 800
800
#4B418F
oklch(42.8% 0.124 285.7)
-
Step 900
900 (this color)
#413B76
oklch(38.9% 0.097 285.6)
-
Step 950
950
#242143
oklch(27% 0.062 285.5)
#413B76 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) | #234478 | 0.044 |
| Deuteranopia (no green cones) | #224175 | 0.044 |
| Tritanopia (no blue cones) | #314753 | 0.082 |
| Achromatopsia (no color) | #434343 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413B76
#413B76
oklch(38.9% 0.097 285.6)
- #4B4700
#4B4700
oklch(38.9% 0.083 106)
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 #413B76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.037
- Blueberry #464196 ΔE 0.055
- Twilight Blue #0A437A ΔE 0.060
- Cobalt #1E488F ΔE 0.062
- Light Navy #155084 ΔE 0.071
- Dark Grey Blue #29465B ΔE 0.071
- Twilight #4E518B ΔE 0.071
- Dusk Blue #26538D ΔE 0.075
Use #413B76 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.