#56568F
Closest named color: Twilight (#4E518B). oklch(47.9% 0.091 282.4), rgb(86, 86, 143).
Aa
White text reads best on this color (6.72:1).
About this color
#56568F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.091 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.020 away. White text reads best on it, at 6.72:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #56568F |
| RGB | rgb(86, 86, 143) |
| HSL | hsl(240, 25%, 45%) |
| OKLCH | oklch(47.9% 0.091 282.4) |
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 #56568F | 6.72:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #56568F | 3.12:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #56568F text on white | 6.72:1 | AA | Lc 83.1 | Fine for body text |
| #56568F text on black | 3.12:1 | AA large text | Lc -18.8 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D7E9
oklch(88.4% 0.025 283.3)
-
Step 300
300
#BCBEDD
oklch(81% 0.044 282.5)
-
Step 400
400
#999CCC
oklch(70.8% 0.07 281.7)
-
Step 500
500
#8183BF
oklch(63.2% 0.09 282)
-
Step 600
600
#6B6BAB
oklch(55.5% 0.098 282.7)
-
Step 700
700 (this color)
#56568F
oklch(47.9% 0.091 282.4)
-
Step 800
800
#494977
oklch(42.7% 0.076 282.7)
-
Step 900
900
#3D3D60
oklch(37.6% 0.059 283.2)
-
Step 950
950
#242438
oklch(27% 0.037 283.7)
#56568F 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) | #435E91 | 0.032 |
| Deuteranopia (no green cones) | #405A8E | 0.031 |
| Tritanopia (no blue cones) | #46616B | 0.079 |
| Achromatopsia (no color) | #5C5C5C | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56568F
#56568F
oklch(47.9% 0.091 282.4)
- #675F16
#675F16
oklch(47.9% 0.091 102.9)
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 #56568F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.020
- Dusk #4E5481 ΔE 0.026
- Dusky Blue #475F94 ΔE 0.030
- Denim Blue #3B5B92 ΔE 0.037
- Dusty Grape #545775 ΔE 0.044
- Denim #3B638C ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.053
- YInMn Blue #415A77 ΔE 0.054
Use #56568F 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.