#64395F
Closest named color: Purple Brown (#673A3F). oklch(41.2% 0.082 331.3), rgb(100, 57, 95).
Aa
White text reads best on this color (9.16:1).
About this color
#64395F is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.082 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.055 away. White text reads best on it, at 9.16:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.29:1 |
| White text | 9.16:1 |
Values
| HEX | #64395F |
| RGB | rgb(100, 57, 95) |
| HSL | hsl(307, 27%, 31%) |
| OKLCH | oklch(41.2% 0.082 331.3) |
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 #64395F | 9.16:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #64395F | 2.29:1 | Fails | Lc 13.1 | Not readable |
| #64395F text on white | 9.16:1 | AAA | Lc 90.9 | Preferred for body text |
| #64395F text on black | 2.29:1 | Fails | Lc -11.4 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7EE
oklch(93.7% 0.013 333)
-
Step 200
200
#E4D3E1
oklch(88.5% 0.026 331.6)
-
Step 300
300
#D4B6CF
oklch(81% 0.048 331.6)
-
Step 400
400
#BD8FB7
oklch(70.7% 0.078 330.9)
-
Step 500
500
#AC73A5
oklch(63.1% 0.099 331.1)
-
Step 600
600
#975B90
oklch(55.7% 0.106 331.2)
-
Step 700
700
#814A7A
oklch(49.1% 0.1 331.7)
-
Step 800
800 (this color)
#64395F
oklch(41.2% 0.082 331.3)
-
Step 900
900
#553451
oklch(37.6% 0.065 331.2)
-
Step 950
950
#321F2F
oklch(27% 0.04 332.3)
#64395F 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) | #384460 | 0.079 |
| Deuteranopia (no green cones) | #434A5E | 0.072 |
| Tritanopia (no blue cones) | #673C47 | 0.045 |
| Achromatopsia (no color) | #484848 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64395F
#64395F
oklch(41.2% 0.082 331.3)
- #235733
#235733
oklch(41.1% 0.082 151.2)
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 #64395F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.055
- Brownish Purple #76424E ΔE 0.058
- Grape Purple #5D1451 ΔE 0.083
- Velvet #750851 ΔE 0.084
- Dusty Grape #545775 ΔE 0.084
- Dusk #4E5481 ΔE 0.086
- Dark Slate Blue #483D8B ΔE 0.089
- Dark Mauve #874C62 ΔE 0.089
Use #64395F 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.