#463F83
Closest named color: Dark Slate Blue (#483D8B). oklch(41.1% 0.11 285.1), rgb(70, 63, 131).
Aa
White text reads best on this color (9.13:1).
About this color
#463F83 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.110 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.015 away. White text reads best on it, at 9.13:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.29:1 |
| White text | 9.13:1 |
Values
| HEX | #463F83 |
| RGB | rgb(70, 63, 131) |
| HSL | hsl(246, 35%, 38%) |
| OKLCH | oklch(41.1% 0.11 285.1) |
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 #463F83 | 9.13:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #463F83 | 2.29:1 | Fails | Lc 13.1 | Not readable |
| #463F83 text on white | 9.13:1 | AAA | Lc 90.8 | Preferred for body text |
| #463F83 text on black | 2.29:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BCBBE9
oklch(80.8% 0.065 285.9)
-
Step 400
400
#9A97DE
oklch(70.6% 0.103 285.4)
-
Step 500
500
#827CD5
oklch(63% 0.132 285)
-
Step 600
600
#6D64C3
oklch(55.7% 0.143 285.1)
-
Step 700
700
#5B52A8
oklch(49.1% 0.133 285.1)
-
Step 800
800 (this color)
#463F83
oklch(41.1% 0.11 285.1)
-
Step 900
900
#3E3A6D
oklch(37.8% 0.085 285.1)
-
Step 950
950
#242240
oklch(27% 0.055 285.1)
#463F83 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) | #214A85 | 0.052 |
| Deuteranopia (no green cones) | #1F4681 | 0.051 |
| Tritanopia (no blue cones) | #334D5B | 0.092 |
| Achromatopsia (no color) | #484848 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463F83
#463F83
oklch(41.1% 0.11 285.1)
- #524D00
#524D00
oklch(41.2% 0.088 105.3)
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 #463F83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.015
- Blueberry #464196 ΔE 0.031
- Twilight #4E518B ΔE 0.053
- Cobalt #1E488F ΔE 0.054
- Dusk Blue #26538D ΔE 0.063
- Dusk #4E5481 ΔE 0.063
- Light Navy #155084 ΔE 0.067
- Twilight Blue #0A437A ΔE 0.068
Use #463F83 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.