#64517A
Closest named color: Dusty Grape (#545775). oklch(47.1% 0.068 305.1), rgb(100, 81, 122).
Aa
White text reads best on this color (7.00:1).
About this color
#64517A is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.068 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.032 away. White text reads best on it, at 7.00:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.99:1 |
| White text | 7.00:1 |
Values
| HEX | #64517A |
| RGB | rgb(100, 81, 122) |
| HSL | hsl(268, 20%, 40%) |
| OKLCH | oklch(47.1% 0.068 305.1) |
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 #64517A | 7.00:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #64517A | 2.99:1 | Fails | Lc 19.8 | Dividers and decoration only |
| #64517A text on white | 7.00:1 | AAA | Lc 84.2 | Fine for body text |
| #64517A text on black | 2.99:1 | Fails | Lc -17.8 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DCD6E3
oklch(88.5% 0.019 306.6)
-
Step 300
300
#C5BCD2
oklch(80.9% 0.032 304.2)
-
Step 400
400
#A899BC
oklch(70.8% 0.053 304.5)
-
Step 500
500
#937FAB
oklch(63.1% 0.069 305.2)
-
Step 600
600
#7D6896
oklch(55.5% 0.074 305)
-
Step 700
700 (this color)
#64517A
oklch(47.1% 0.068 305.1)
-
Step 800
800
#564768
oklch(42.7% 0.057 304.9)
-
Step 900
900
#473C55
oklch(37.8% 0.044 304.5)
-
Step 950
950
#2A2332
oklch(27.1% 0.029 305.8)
#64517A 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) | #49587C | 0.044 |
| Deuteranopia (no green cones) | #4D5979 | 0.041 |
| Tritanopia (no blue cones) | #615760 | 0.052 |
| Achromatopsia (no color) | #595959 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64517A
#64517A
oklch(47.1% 0.068 305.1)
- #526236
#526236
oklch(47.1% 0.069 125.3)
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 #64517A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.032
- Dusk #4E5481 ΔE 0.036
- Twilight #4E518B ΔE 0.045
- YInMn Blue #415A77 ΔE 0.057
- Muted Purple #805B87 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.062
- Dull Purple #84597E ΔE 0.063
- Denim Blue #3B5B92 ΔE 0.068
Use #64517A 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.