#413E70
Closest named color: Dark Slate Blue (#483D8B). oklch(39.2% 0.083 284.6), rgb(65, 62, 112).
Aa
White text reads best on this color (9.77:1).
About this color
#413E70 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.083 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.048 away. White text reads best on it, at 9.77:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.14:1 |
| White text | 9.77:1 |
Values
| HEX | #413E70 |
| RGB | rgb(65, 62, 112) |
| HSL | hsl(244, 29%, 34%) |
| OKLCH | oklch(39.2% 0.083 284.6) |
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 #413E70 | 9.77:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #413E70 | 2.14:1 | Fails | Lc 11.4 | Not readable |
| #413E70 text on white | 9.77:1 | AAA | Lc 92.6 | Preferred for body text |
| #413E70 text on black | 2.14:1 | Fails | Lc -9.9 | 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
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE8
oklch(80.9% 0.062 283.9)
-
Step 400
400
#9998DD
oklch(70.7% 0.1 284.2)
-
Step 500
500
#827DD3
oklch(63.1% 0.127 284.8)
-
Step 600
600
#6C65C0
oklch(55.7% 0.138 284.5)
-
Step 700
700
#5A53A6
oklch(49.1% 0.129 284.4)
-
Step 800
800
#4A4486
oklch(42.6% 0.107 285.1)
-
Step 900
900 (this color)
#413E70
oklch(39.2% 0.083 284.6)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#413E70 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) | #2C4572 | 0.033 |
| Deuteranopia (no green cones) | #2B426F | 0.033 |
| Tritanopia (no blue cones) | #334851 | 0.072 |
| Achromatopsia (no color) | #444444 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #413E70
#413E70
oklch(39.2% 0.083 284.6)
- #4D4700
#4D4700
oklch(39.1% 0.083 104.1)
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 #413E70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.048
- Twilight Blue #0A437A ΔE 0.059
- Dark Grey Blue #29465B ΔE 0.059
- Blueberry #464196 ΔE 0.064
- Cobalt #1E488F ΔE 0.065
- Light Navy #155084 ΔE 0.067
- Twilight #4E518B ΔE 0.069
- Dusk #4E5481 ΔE 0.070
Use #413E70 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.