#64365D
Closest named color: Purple Brown (#673A3F). oklch(40.5% 0.086 332.9), rgb(100, 54, 93).
Aa
White text reads best on this color (9.42:1).
About this color
#64365D is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.086 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.056 away. White text reads best on it, at 9.42:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.22:1 |
| White text | 9.42:1 |
Values
| HEX | #64365D |
| RGB | rgb(100, 54, 93) |
| HSL | hsl(309, 30%, 30%) |
| OKLCH | oklch(40.5% 0.086 332.9) |
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 #64365D | 9.42:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #64365D | 2.22:1 | Fails | Lc 12.4 | Not readable |
| #64365D text on white | 9.42:1 | AAA | Lc 91.6 | Preferred for body text |
| #64365D text on black | 2.22:1 | Fails | Lc -10.8 | 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
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D3E1
oklch(88.6% 0.027 333.3)
-
Step 300
300
#D5B5CF
oklch(80.9% 0.051 332.4)
-
Step 400
400
#BF8EB6
oklch(70.6% 0.08 332.9)
-
Step 500
500
#AE71A4
oklch(63% 0.103 332.8)
-
Step 600
600
#99598F
oklch(55.6% 0.111 332.9)
-
Step 700
700
#83497A
oklch(49.2% 0.103 333)
-
Step 800
800 (this color)
#64365D
oklch(40.5% 0.086 332.9)
-
Step 900
900
#573451
oklch(37.9% 0.067 333.2)
-
Step 950
950
#331E2F
oklch(26.9% 0.043 333.8)
#64365D 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) | #35425E | 0.086 |
| Deuteranopia (no green cones) | #41485C | 0.077 |
| Tritanopia (no blue cones) | #683945 | 0.045 |
| Achromatopsia (no color) | #464646 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64365D
#64365D
oklch(40.5% 0.086 332.9)
- #1C5632
#1C5632
oklch(40.5% 0.085 152.9)
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 #64365D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.056
- Brownish Purple #76424E ΔE 0.062
- Grape Purple #5D1451 ΔE 0.076
- Velvet #750851 ΔE 0.077
- Rich Purple #720058 ΔE 0.084
- Red Purple #820747 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.091
- Dusty Grape #545775 ΔE 0.092
Use #64365D 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.