#564E64
Closest named color: Dusty Grape (#545775). oklch(44% 0.037 301.5), rgb(86, 78, 100).
Aa
White text reads best on this color (7.86:1).
About this color
#564E64 is a dark, muted purple. In OKLCH its lightness is 44%, its chroma 0.037 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.033 away. White text reads best on it, at 7.86:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.66:1 |
| White text | 7.86:1 |
Values
| HEX | #564E64 |
| RGB | rgb(86, 78, 100) |
| HSL | hsl(262, 12%, 35%) |
| OKLCH | oklch(44% 0.037 301.5) |
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 #564E64 | 7.86:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #564E64 | 2.66:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #564E64 text on white | 7.86:1 | AAA | Lc 87.3 | Fine for body text |
| #564E64 text on black | 2.66:1 | Fails | Lc -14.8 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#DAD7E0
oklch(88.4% 0.013 301.3)
-
Step 300
300
#C3BECD
oklch(81% 0.021 301.1)
-
Step 400
400
#A49CB3
oklch(70.7% 0.034 301.4)
-
Step 500
500
#8E84A0
oklch(63.2% 0.043 301.5)
-
Step 600
600
#786D8B
oklch(55.6% 0.048 301.6)
-
Step 700
700
#655B76
oklch(49.1% 0.044 301.7)
-
Step 800
800 (this color)
#564E64
oklch(44% 0.037 301.5)
-
Step 900
900
#443E4F
oklch(37.7% 0.03 301.1)
-
Step 950
950
#28242E
oklch(26.9% 0.019 303.3)
#564E64 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) | #4A5165 | 0.020 |
| Deuteranopia (no green cones) | #4B5263 | 0.021 |
| Tritanopia (no blue cones) | #545155 | 0.030 |
| Achromatopsia (no color) | #525252 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #564E64
#564E64
oklch(44% 0.037 301.5)
- #4F563F
#4F563F
oklch(44% 0.037 121.7)
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 #564E64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.033
- YInMn Blue #415A77 ΔE 0.047
- Dusk #4E5481 ΔE 0.047
- Twilight #4E518B ΔE 0.064
- Brownish Purple #76424E ΔE 0.066
- Slate #516572 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.070
- Purple Brown #673A3F ΔE 0.072
Use #564E64 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.