#463A8F
Closest named color: Dark Slate Blue (#483D8B). oklch(41% 0.135 285.2), rgb(70, 58, 143).
Aa
White text reads best on this color (9.28:1).
About this color
#463A8F is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.135 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.011 away. White text reads best on it, at 9.28:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.26:1 |
| White text | 9.28:1 |
Values
| HEX | #463A8F |
| RGB | rgb(70, 58, 143) |
| HSL | hsl(248, 42%, 39%) |
| OKLCH | oklch(41% 0.135 285.2) |
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 #463A8F | 9.28:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #463A8F | 2.26:1 | Fails | Lc 12.9 | Not readable |
| #463A8F text on white | 9.28:1 | AAA | Lc 91.1 | Preferred for body text |
| #463A8F text on black | 2.26:1 | Fails | Lc -11.2 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BBBAF2
oklch(80.9% 0.079 285.3)
-
Step 400
400
#9994EC
oklch(70.7% 0.127 285.3)
-
Step 500
500
#8277E6
oklch(63.1% 0.162 285.3)
-
Step 600
600
#6D5DD4
oklch(55.6% 0.176 285.3)
-
Step 700
700
#5B4CB7
oklch(49.1% 0.163 285.1)
-
Step 800
800 (this color)
#463A8F
oklch(41% 0.135 285.2)
-
Step 900
900
#3E3676
oklch(37.6% 0.106 285.8)
-
Step 950
950
#242045
oklch(26.9% 0.067 285.9)
#463A8F 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) | #004992 | 0.071 |
| Deuteranopia (no green cones) | #00448D | 0.070 |
| Tritanopia (no blue cones) | #2B4D5E | 0.114 |
| Achromatopsia (no color) | #474747 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #463A8F
#463A8F
oklch(41% 0.135 285.2)
- #524C00
#524C00
oklch(40.9% 0.087 104.4)
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 #463A8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.011
- Blueberry #464196 ΔE 0.020
- Cobalt #1E488F ΔE 0.057
- Rebecca Purple #663399 ΔE 0.061
- Twilight #4E518B ΔE 0.066
- Sapphire #2138AB ΔE 0.069
- Dusk Blue #26538D ΔE 0.074
- Twilight Blue #0A437A ΔE 0.078
Use #463A8F 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.