#483C8C
Closest named color: Dark Slate Blue (#483D8B). oklch(41.3% 0.128 286.2), rgb(72, 60, 140).
Aa
White text reads best on this color (9.12:1).
About this color
#483C8C is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.128 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.003 away. White text reads best on it, at 9.12:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.30:1 |
| White text | 9.12:1 |
Values
| HEX | #483C8C |
| RGB | rgb(72, 60, 140) |
| HSL | hsl(249, 40%, 39%) |
| OKLCH | oklch(41.3% 0.128 286.2) |
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 #483C8C | 9.12:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #483C8C | 2.30:1 | Fails | Lc 13.2 | Not readable |
| #483C8C text on white | 9.12:1 | AAA | Lc 90.7 | Preferred for body text |
| #483C8C text on black | 2.30:1 | Fails | Lc -11.6 | 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
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D6F4
oklch(88.5% 0.041 285.5)
-
Step 300
300
#BCBAEF
oklch(80.9% 0.074 286.3)
-
Step 400
400
#9B95E7
oklch(70.8% 0.118 286.3)
-
Step 500
500
#8478E0
oklch(63.1% 0.152 286.4)
-
Step 600
600
#6F5FCE
oklch(55.7% 0.165 286.3)
-
Step 700
700
#5D4DB2
oklch(49.1% 0.154 286.5)
-
Step 800
800 (this color)
#483C8C
oklch(41.3% 0.128 286.2)
-
Step 900
900
#3F3773
oklch(37.7% 0.099 286.7)
-
Step 950
950
#242143
oklch(27% 0.062 285.5)
#483C8C 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) | #0C4A8F | 0.068 |
| Deuteranopia (no green cones) | #0A468A | 0.068 |
| Tritanopia (no blue cones) | #314E5E | 0.107 |
| Achromatopsia (no color) | #484848 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #483C8C
#483C8C
oklch(41.3% 0.128 286.2)
- #524E00
#524E00
oklch(41.4% 0.089 106.3)
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 #483C8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.003
- Blueberry #464196 ΔE 0.020
- Cobalt #1E488F ΔE 0.057
- Twilight #4E518B ΔE 0.059
- Rebecca Purple #663399 ΔE 0.060
- Dusk Blue #26538D ΔE 0.070
- Dusk #4E5481 ΔE 0.074
- Sapphire #2138AB ΔE 0.075
Use #483C8C 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.