#563169
Closest named color: Dark Slate Blue (#483D8B). oklch(38.5% 0.1 313.1), rgb(86, 49, 105).
Aa
White text reads best on this color (10.29:1).
About this color
#563169 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.100 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.065 away. White text reads best on it, at 10.29:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.03:1 |
| White text | 10.29:1 |
Values
| HEX | #563169 |
| RGB | rgb(86, 49, 105) |
| HSL | hsl(280, 36%, 30%) |
| OKLCH | oklch(38.5% 0.1 313.1) |
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 #563169 | 10.29:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #563169 | 2.03:1 | Fails | Lc 10.3 | Not readable |
| #563169 text on white | 10.29:1 | AAA | Lc 93.7 | Preferred for body text |
| #563169 text on black | 2.03:1 | Fails | Lc -8.9 | 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 900.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2ED
oklch(88.6% 0.041 313.2)
-
Step 300
300
#D2B3E4
oklch(81% 0.075 313)
-
Step 400
400
#BB8AD6
oklch(70.8% 0.12 313)
-
Step 500
500
#AA6ACB
oklch(63.2% 0.154 313.2)
-
Step 600
600
#954FB7
oklch(55.6% 0.167 313.3)
-
Step 700
700
#7F3F9E
oklch(49.1% 0.156 313.2)
-
Step 800
800
#673580
oklch(42.7% 0.128 313)
-
Step 900
900 (this color)
#563169
oklch(38.5% 0.1 313.1)
-
Step 950
950
#311C3C
oklch(27% 0.063 313.1)
#563169 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) | #243E6B | 0.085 |
| Deuteranopia (no green cones) | #2F4168 | 0.076 |
| Tritanopia (no blue cones) | #543A48 | 0.068 |
| Achromatopsia (no color) | #404040 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563169
#563169
oklch(38.5% 0.1 313.1)
- #2D4E0B
#2D4E0B
oklch(38.4% 0.1 133)
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 #563169, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.065
- Grape Purple #5D1451 ΔE 0.067
- Blueberry #464196 ΔE 0.084
- Rebecca Purple #663399 ΔE 0.085
- Rich Purple #720058 ΔE 0.087
- Velvet #750851 ΔE 0.089
- Royal Purple #4B006E ΔE 0.090
- Purple Brown #673A3F ΔE 0.090
Use #563169 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.