#413E6B
Closest named color: Dark Grey Blue (#29465B). oklch(38.8% 0.075 285.4), rgb(65, 62, 107).
Aa
White text reads best on this color (9.87:1).
About this color
#413E6B is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.075 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.053 away. White text reads best on it, at 9.87:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #413E6B |
| RGB | rgb(65, 62, 107) |
| HSL | hsl(244, 27%, 33%) |
| OKLCH | oklch(38.8% 0.075 285.4) |
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 #413E6B | 9.87:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #413E6B | 2.12:1 | Fails | Lc 11.1 | Not readable |
| #413E6B text on white | 9.87:1 | AAA | Lc 92.8 | Preferred for body text |
| #413E6B text on black | 2.12:1 | Fails | Lc -9.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D6D7EE
oklch(88.5% 0.031 283.8)
-
Step 300
300
#BCBCE4
oklch(80.8% 0.056 285.1)
-
Step 400
400
#9B99D7
oklch(70.8% 0.09 285.3)
-
Step 500
500
#837ECC
oklch(63% 0.116 285.5)
-
Step 600
600
#6D66B9
oklch(55.5% 0.126 285.4)
-
Step 700
700
#5B559F
oklch(49.1% 0.116 285)
-
Step 800
800
#4B4681
oklch(42.8% 0.096 285.5)
-
Step 900
900 (this color)
#413E6B
oklch(38.8% 0.075 285.4)
-
Step 950
950
#24233D
oklch(27.1% 0.048 284.5)
#413E6B 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) | #2F446D | 0.029 |
| Deuteranopia (no green cones) | #2E426A | 0.029 |
| Tritanopia (no blue cones) | #36474F | 0.065 |
| Achromatopsia (no color) | #434343 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413E6B
#413E6B
oklch(38.8% 0.075 285.4)
- #4B470C
#4B470C
oklch(39% 0.076 105.4)
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 #413E6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.053
- Dark Slate Blue #483D8B ΔE 0.056
- Twilight Blue #0A437A ΔE 0.061
- Charcoal #264653 ΔE 0.066
- Light Navy #155084 ΔE 0.070
- Prussian Blue #1D3557 ΔE 0.070
- Cobalt #1E488F ΔE 0.072
- Blueberry #464196 ΔE 0.072
Use #413E6B 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.