#64587A
Closest named color: Dusty Grape (#545775). oklch(48.5% 0.055 300.5), rgb(100, 88, 122).
Aa
White text reads best on this color (6.52:1).
About this color
#64587A is a medium-dark, muted purple. In OKLCH its lightness is 49%, its chroma 0.055 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.027 away. White text reads best on it, at 6.52:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #64587A |
| RGB | rgb(100, 88, 122) |
| HSL | hsl(261, 16%, 41%) |
| OKLCH | oklch(48.5% 0.055 300.5) |
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 #64587A | 6.52:1 | AA | Lc -87.4 | Fine for body text |
| Black text on #64587A | 3.21:1 | AA large text | Lc 21.7 | Dividers and decoration only |
| #64587A text on white | 6.52:1 | AA | Lc 82.3 | Fine for body text |
| #64587A text on black | 3.21:1 | AA large text | Lc -19.6 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EE
oklch(93.6% 0.007 295.4)
-
Step 200
200
#DAD7E2
oklch(88.5% 0.015 298.5)
-
Step 300
300
#C3BDD0
oklch(80.9% 0.027 300.2)
-
Step 400
400
#A59BB8
oklch(70.8% 0.043 301)
-
Step 500
500
#8F82A6
oklch(63.1% 0.055 301.3)
-
Step 600
600
#796B91
oklch(55.5% 0.06 301.3)
-
Step 700
700 (this color)
#64587A
oklch(48.5% 0.055 300.5)
-
Step 800
800
#534965
oklch(42.7% 0.047 300.8)
-
Step 900
900
#443D52
oklch(37.6% 0.036 299.9)
-
Step 950
950
#282430
oklch(27% 0.023 300.1)
#64587A 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) | #515D7B | 0.031 |
| Deuteranopia (no green cones) | #535D79 | 0.029 |
| Tritanopia (no blue cones) | #605D64 | 0.044 |
| Achromatopsia (no color) | #5E5E5E | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64587A
#64587A
oklch(48.5% 0.055 300.5)
- #5B6440
#5B6440
oklch(48.6% 0.055 119.9)
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 #64587A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.027
- Dusk #4E5481 ΔE 0.040
- Slate #516572 ΔE 0.051
- YInMn Blue #415A77 ΔE 0.052
- Twilight #4E518B ΔE 0.053
- Muted Purple #805B87 ΔE 0.054
- Dusky Blue #475F94 ΔE 0.056
- Dull Purple #84597E ΔE 0.056
Use #64587A 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.