#564BA4
Closest named color: Blueberry (#464196). oklch(47.1% 0.138 285.4), rgb(86, 75, 164).
Aa
White text reads best on this color (7.14:1).
About this color
#564BA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.138 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.043 away. White text reads best on it, at 7.14:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.93:1 |
| White text | 7.14:1 |
Values
| HEX | #564BA4 |
| RGB | rgb(86, 75, 164) |
| HSL | hsl(247, 37%, 47%) |
| OKLCH | oklch(47.1% 0.138 285.4) |
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 #564BA4 | 7.14:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #564BA4 | 2.93:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #564BA4 text on white | 7.14:1 | AAA | Lc 84.6 | Fine for body text |
| #564BA4 text on black | 2.93:1 | Fails | Lc -17.4 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BCBBEB
oklch(80.9% 0.067 285.7)
-
Step 400
400
#9A97E1
oklch(70.8% 0.107 285.2)
-
Step 500
500
#837BD8
oklch(63.1% 0.137 285.7)
-
Step 600
600
#6D62C5
oklch(55.5% 0.149 285.5)
-
Step 700
700 (this color)
#564BA4
oklch(47.1% 0.138 285.4)
-
Step 800
800
#4A438A
oklch(42.7% 0.114 285)
-
Step 900
900
#3E396E
oklch(37.7% 0.089 285.6)
-
Step 950
950
#242241
oklch(27.1% 0.057 284.9)
#564BA4 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) | #1D5AA7 | 0.069 |
| Deuteranopia (no green cones) | #1A55A2 | 0.069 |
| Tritanopia (no blue cones) | #3C5E70 | 0.116 |
| Achromatopsia (no color) | #585858 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #564BA4
#564BA4
oklch(47.1% 0.138 285.4)
- #635E00
#635E00
oklch(47.1% 0.101 106.1)
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 #564BA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.043
- Twilight #4E518B ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.058
- Rebecca Purple #663399 ΔE 0.060
- Iris #6258C4 ΔE 0.062
- Bluey Purple #6241C7 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.065
Use #564BA4 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.