#64496D
Closest named color: Dusty Grape (#545775). oklch(44.8% 0.066 317.5), rgb(100, 73, 109).
Aa
White text reads best on this color (7.73:1).
About this color
#64496D is a dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.066 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.044 away. White text reads best on it, at 7.73:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.71:1 |
| White text | 7.73:1 |
Values
| HEX | #64496D |
| RGB | rgb(100, 73, 109) |
| HSL | hsl(285, 20%, 36%) |
| OKLCH | oklch(44.8% 0.066 317.5) |
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 #64496D | 7.73:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #64496D | 2.71:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #64496D text on white | 7.73:1 | AAA | Lc 86.8 | Fine for body text |
| #64496D text on black | 2.71:1 | Fails | Lc -15.3 | 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 800.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8EF
oklch(93.7% 0.011 316.5)
-
Step 200
200
#DFD5E3
oklch(88.5% 0.022 316.5)
-
Step 300
300
#CBB9D1
oklch(80.8% 0.039 317.7)
-
Step 400
400
#B195BA
oklch(70.7% 0.062 317.9)
-
Step 500
500
#9D7AA9
oklch(63% 0.08 317.3)
-
Step 600
600
#886394
oklch(55.6% 0.085 317.7)
-
Step 700
700
#73527E
oklch(49.1% 0.079 317.5)
-
Step 800
800 (this color)
#64496D
oklch(44.8% 0.066 317.5)
-
Step 900
900
#4D3954
oklch(37.8% 0.052 317.2)
-
Step 950
950
#2D2131
oklch(26.9% 0.034 317.5)
#64496D 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) | #44516E | 0.054 |
| Deuteranopia (no green cones) | #4A546C | 0.051 |
| Tritanopia (no blue cones) | #644D56 | 0.044 |
| Achromatopsia (no color) | #535353 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64496D
#64496D
oklch(44.8% 0.066 317.5)
- #435E39
#435E39
oklch(45% 0.066 137.5)
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 #64496D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.044
- Dusk #4E5481 ΔE 0.050
- Brownish Purple #76424E ΔE 0.057
- Twilight #4E518B ΔE 0.059
- YInMn Blue #415A77 ΔE 0.067
- Dark Mauve #874C62 ΔE 0.070
- Purple Brown #673A3F ΔE 0.075
- Dull Purple #84597E ΔE 0.078
Use #64496D 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.