#413D6C
Closest named color: Dark Slate Blue (#483D8B). oklch(38.7% 0.078 286), rgb(65, 61, 108).
Aa
White text reads best on this color (9.95:1).
About this color
#413D6C is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.078 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.054 away. White text reads best on it, at 9.95:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.10:1 |
| White text | 9.95:1 |
Values
| HEX | #413D6C |
| RGB | rgb(65, 61, 108) |
| HSL | hsl(245, 28%, 33%) |
| OKLCH | oklch(38.7% 0.078 286) |
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 #413D6C | 9.95:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #413D6C | 2.10:1 | Fails | Lc 10.9 | Not readable |
| #413D6C text on white | 9.95:1 | AAA | Lc 93.0 | Preferred for body text |
| #413D6C text on black | 2.10:1 | Fails | Lc -9.4 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F5
oklch(93.5% 0.017 286.1)
-
Step 200
200
#D7D6EE
oklch(88.4% 0.033 287.6)
-
Step 300
300
#BDBCE6
oklch(81% 0.059 286.1)
-
Step 400
400
#9B98D9
oklch(70.7% 0.094 285.8)
-
Step 500
500
#847DCF
oklch(63.1% 0.121 286.3)
-
Step 600
600
#6E65BC
oklch(55.6% 0.132 286)
-
Step 700
700
#5C54A2
oklch(49.2% 0.122 285.7)
-
Step 800
800
#4B4583
oklch(42.7% 0.1 285.7)
-
Step 900
900 (this color)
#413D6C
oklch(38.7% 0.078 286)
-
Step 950
950
#24223E
oklch(26.9% 0.051 285.7)
#413D6C 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) | #2D446E | 0.033 |
| Deuteranopia (no green cones) | #2C416B | 0.032 |
| Tritanopia (no blue cones) | #35464F | 0.067 |
| Achromatopsia (no color) | #434343 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413D6C
#413D6C
oklch(38.7% 0.078 286)
- #4A4607
#4A4607
oklch(38.6% 0.078 105.6)
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 #413D6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.054
- Dark Grey Blue #29465B ΔE 0.056
- Twilight Blue #0A437A ΔE 0.061
- Charcoal #264653 ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.070
- Blueberry #464196 ΔE 0.071
- Cobalt #1E488F ΔE 0.071
- Light Navy #155084 ΔE 0.072
Use #413D6C 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.