#563F97
Closest named color: Blueberry (#464196). oklch(44% 0.138 291.8), rgb(86, 63, 151).
Aa
White text reads best on this color (8.22:1).
About this color
#563F97 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.138 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.027 away. White text reads best on it, at 8.22:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.55:1 |
| White text | 8.22:1 |
Values
| HEX | #563F97 |
| RGB | rgb(86, 63, 151) |
| HSL | hsl(256, 41%, 42%) |
| OKLCH | oklch(44% 0.138 291.8) |
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 #563F97 | 8.22:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #563F97 | 2.55:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #563F97 text on white | 8.22:1 | AAA | Lc 88.1 | Fine for body text |
| #563F97 text on black | 2.55:1 | Fails | Lc -14.0 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#D9D4F5
oklch(88.4% 0.045 292.4)
-
Step 300
300
#C1B8F1
oklch(81% 0.08 291.7)
-
Step 400
400
#A291EA
oklch(70.7% 0.128 291.5)
-
Step 500
500
#8D73E4
oklch(63.2% 0.165 291.6)
-
Step 600
600
#7858D2
oklch(55.6% 0.18 291.5)
-
Step 700
700
#6647B5
oklch(49.1% 0.166 292.1)
-
Step 800
800 (this color)
#563F97
oklch(44% 0.138 291.8)
-
Step 900
900
#443475
oklch(37.8% 0.107 291.8)
-
Step 950
950
#281F45
oklch(27.1% 0.069 292.1)
#563F97 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) | #0A509A | 0.087 |
| Deuteranopia (no green cones) | #134D95 | 0.083 |
| Tritanopia (no blue cones) | #445265 | 0.111 |
| Achromatopsia (no color) | #4F4F4F | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563F97
#563F97
oklch(44% 0.138 291.8)
- #555700
#555700
oklch(44% 0.097 111.3)
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 #563F97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.027
- Dark Slate Blue #483D8B ΔE 0.032
- Rebecca Purple #663399 ΔE 0.037
- Twilight #4E518B ΔE 0.054
- Dusk #4E5481 ΔE 0.072
- Blue With A Hint Of Purple #533CC6 ΔE 0.076
- Cobalt #1E488F ΔE 0.077
- Bluey Purple #6241C7 ΔE 0.079
Use #563F97 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.