#483C88
Closest named color: Dark Slate Blue (#483D8B). oklch(41% 0.122 287), rgb(72, 60, 136).
Aa
White text reads best on this color (9.22:1).
About this color
#483C88 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.122 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.005 away. White text reads best on it, at 9.22:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.27:1 |
| White text | 9.22:1 |
Values
| HEX | #483C88 |
| RGB | rgb(72, 60, 136) |
| HSL | hsl(249, 39%, 38%) |
| OKLCH | oklch(41% 0.122 287) |
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 #483C88 | 9.22:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #483C88 | 2.27:1 | Fails | Lc 13.0 | Not readable |
| #483C88 text on white | 9.22:1 | AAA | Lc 91.0 | Preferred for body text |
| #483C88 text on black | 2.27:1 | Fails | Lc -11.3 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D7D6F3
oklch(88.6% 0.04 287.1)
-
Step 300
300
#BDBAED
oklch(80.9% 0.072 287.4)
-
Step 400
400
#9C95E4
oklch(70.7% 0.114 287.2)
-
Step 500
500
#8579DC
oklch(63.1% 0.145 287)
-
Step 600
600
#7060CA
oklch(55.7% 0.158 287)
-
Step 700
700
#5E4EAE
oklch(49% 0.147 287.3)
-
Step 800
800 (this color)
#483C88
oklch(41% 0.122 287)
-
Step 900
900
#3F3871
oklch(37.8% 0.095 286.6)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#483C88 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) | #14498B | 0.065 |
| Deuteranopia (no green cones) | #134586 | 0.064 |
| Tritanopia (no blue cones) | #344D5C | 0.102 |
| Achromatopsia (no color) | #474747 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #483C88
#483C88
oklch(41% 0.122 287)
- #504D00
#504D00
oklch(41% 0.088 107.1)
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 #483C88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.005
- Blueberry #464196 ΔE 0.025
- Cobalt #1E488F ΔE 0.058
- Twilight #4E518B ΔE 0.059
- Rebecca Purple #663399 ΔE 0.063
- Dusk Blue #26538D ΔE 0.070
- Dusk #4E5481 ΔE 0.072
- Twilight Blue #0A437A ΔE 0.075
Use #483C88 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.