#483F87
Closest named color: Dark Slate Blue (#483D8B). oklch(41.5% 0.116 285.9), rgb(72, 63, 135).
Aa
White text reads best on this color (8.98:1).
About this color
#483F87 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.116 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.009 away. White text reads best on it, at 8.98:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.33:1 |
| White text | 8.98:1 |
Values
| HEX | #483F87 |
| RGB | rgb(72, 63, 135) |
| HSL | hsl(248, 36%, 39%) |
| OKLCH | oklch(41.5% 0.116 285.9) |
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 #483F87 | 8.98:1 | AAA | Lc -94.9 | Preferred for body text |
| Black text on #483F87 | 2.33:1 | Fails | Lc 13.5 | Not readable |
| #483F87 text on white | 8.98:1 | AAA | Lc 90.4 | Preferred for body text |
| #483F87 text on black | 2.33:1 | Fails | Lc -11.9 | 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 800.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F2
oklch(88.5% 0.038 285.6)
-
Step 300
300
#BCBBEB
oklch(80.9% 0.067 285.7)
-
Step 400
400
#9B96E1
oklch(70.7% 0.109 286.3)
-
Step 500
500
#837BD9
oklch(63.2% 0.138 285.6)
-
Step 600
600
#6E62C6
oklch(55.6% 0.15 285.9)
-
Step 700
700
#5C50AB
oklch(49% 0.14 286)
-
Step 800
800 (this color)
#483F87
oklch(41.5% 0.116 285.9)
-
Step 900
900
#3E396F
oklch(37.8% 0.09 285.4)
-
Step 950
950
#242241
oklch(27.1% 0.057 284.9)
#483F87 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) | #1D4B8A | 0.057 |
| Deuteranopia (no green cones) | #1C4785 | 0.057 |
| Tritanopia (no blue cones) | #344E5D | 0.096 |
| Achromatopsia (no color) | #494949 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #483F87
#483F87
oklch(41.5% 0.116 285.9)
- #534E00
#534E00
oklch(41.5% 0.088 105.4)
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 #483F87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.009
- Blueberry #464196 ΔE 0.025
- Twilight #4E518B ΔE 0.051
- Cobalt #1E488F ΔE 0.055
- Dusk #4E5481 ΔE 0.064
- Dusk Blue #26538D ΔE 0.064
- Rebecca Purple #663399 ΔE 0.066
- Light Navy #155084 ΔE 0.070
Use #483F87 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.