#563480
Closest named color: Dark Slate Blue (#483D8B). oklch(40.5% 0.125 301.7), rgb(86, 52, 128).
Aa
White text reads best on this color (9.55:1).
About this color
#563480 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.125 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.035 away. White text reads best on it, at 9.55:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #563480 |
| RGB | rgb(86, 52, 128) |
| HSL | hsl(267, 42%, 35%) |
| OKLCH | oklch(40.5% 0.125 301.7) |
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 #563480 | 9.55:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #563480 | 2.19:1 | Fails | Lc 12.2 | Not readable |
| #563480 text on white | 9.55:1 | AAA | Lc 91.8 | Preferred for body text |
| #563480 text on black | 2.19:1 | Fails | Lc -10.6 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DED3F0
oklch(88.5% 0.041 302.8)
-
Step 300
300
#C9B6E9
oklch(80.9% 0.074 301.8)
-
Step 400
400
#AE8FDD
oklch(70.8% 0.116 301.8)
-
Step 500
500
#9A71D4
oklch(63.1% 0.149 301.4)
-
Step 600
600
#8657C1
oklch(55.7% 0.162 301.9)
-
Step 700
700
#7146A6
oklch(49% 0.15 301.8)
-
Step 800
800 (this color)
#563480
oklch(40.5% 0.125 301.7)
-
Step 900
900
#4B336C
oklch(37.7% 0.097 301.4)
-
Step 950
950
#2C1E3F
oklch(26.9% 0.062 302)
#563480 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) | #124582 | 0.095 |
| Deuteranopia (no green cones) | #20457E | 0.086 |
| Tritanopia (no blue cones) | #4E4355 | 0.093 |
| Achromatopsia (no color) | #454545 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563480
#563480
oklch(40.5% 0.125 301.7)
- #415100
#415100
oklch(40.6% 0.098 121.8)
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 #563480, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.035
- Rebecca Purple #663399 ΔE 0.050
- Blueberry #464196 ΔE 0.052
- Twilight #4E518B ΔE 0.075
- Indigo #4B0082 ΔE 0.086
- Dusk #4E5481 ΔE 0.086
- Cobalt #1E488F ΔE 0.089
- Chrysanthemum #560BAD ΔE 0.093
Use #563480 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.