#64335E
Closest named color: Purple Brown (#673A3F). oklch(40.1% 0.093 331.8), rgb(100, 51, 94).
Aa
White text reads best on this color (9.64:1).
About this color
#64335E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.093 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.062 away. White text reads best on it, at 9.64:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.17:1 |
| White text | 9.64:1 |
Values
| HEX | #64335E |
| RGB | rgb(100, 51, 94) |
| HSL | hsl(307, 32%, 30%) |
| OKLCH | oklch(40.1% 0.093 331.8) |
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 #64335E | 9.64:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #64335E | 2.17:1 | Fails | Lc 11.9 | Not readable |
| #64335E text on white | 9.64:1 | AAA | Lc 92.1 | Preferred for body text |
| #64335E text on black | 2.17:1 | Fails | Lc -10.3 | 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 900.
-
Step 50
50
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E5F0
oklch(93.5% 0.02 330.7)
-
Step 200
200
#E9D0E5
oklch(88.4% 0.039 331.2)
-
Step 300
300
#DCB1D5
oklch(81% 0.069 331.8)
-
Step 400
400
#C986C0
oklch(70.7% 0.112 331.5)
-
Step 500
500
#BA66B0
oklch(63.1% 0.143 331.6)
-
Step 600
600
#A54B9B
oklch(55.6% 0.155 331.8)
-
Step 700
700
#8D3C84
oklch(49.1% 0.143 332)
-
Step 800
800
#73326C
oklch(42.8% 0.119 331.7)
-
Step 900
900 (this color)
#64335E
oklch(40.1% 0.093 331.8)
-
Step 950
950
#371B33
oklch(27.1% 0.058 332.5)
#64335E 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) | #32405F | 0.092 |
| Deuteranopia (no green cones) | #3F475D | 0.083 |
| Tritanopia (no blue cones) | #683644 | 0.048 |
| Achromatopsia (no color) | #454545 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64335E
#64335E
oklch(40.1% 0.093 331.8)
- #15562D
#15562D
oklch(40.2% 0.094 151.5)
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 #64335E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.062
- Brownish Purple #76424E ΔE 0.068
- Grape Purple #5D1451 ΔE 0.069
- Velvet #750851 ΔE 0.071
- Rich Purple #720058 ΔE 0.076
- Red Purple #820747 ΔE 0.084
- Merlot #730039 ΔE 0.088
- Wine #80013F ΔE 0.089
Use #64335E 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.