#64365E
Closest named color: Purple Brown (#673A3F). oklch(40.6% 0.087 332), rgb(100, 54, 94).
Aa
White text reads best on this color (9.41:1).
About this color
#64365E is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.087 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 0.057 away. White text reads best on it, at 9.41:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.23:1 |
| White text | 9.41:1 |
Values
| HEX | #64365E |
| RGB | rgb(100, 54, 94) |
| HSL | hsl(308, 30%, 30%) |
| OKLCH | oklch(40.6% 0.087 332) |
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 #64365E | 9.41:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #64365E | 2.23:1 | Fails | Lc 12.4 | Not readable |
| #64365E text on white | 9.41:1 | AAA | Lc 91.5 | Preferred for body text |
| #64365E text on black | 2.23:1 | Fails | Lc -10.9 | 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
#E5D3E2
oklch(88.6% 0.028 331.2)
-
Step 300
300
#D5B5CF
oklch(80.9% 0.051 332.4)
-
Step 400
400
#BF8EB7
oklch(70.7% 0.081 332.2)
-
Step 500
500
#AE71A5
oklch(63% 0.104 332.1)
-
Step 600
600
#995991
oklch(55.7% 0.113 331.6)
-
Step 700
700
#83487B
oklch(49.1% 0.106 332.2)
-
Step 800
800 (this color)
#64365E
oklch(40.6% 0.087 332)
-
Step 900
900
#563352
oklch(37.6% 0.069 331)
-
Step 950
950
#331E30
oklch(27% 0.044 331.9)
#64365E 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) | #35425F | 0.086 |
| Deuteranopia (no green cones) | #41495D | 0.078 |
| Tritanopia (no blue cones) | #683945 | 0.047 |
| Achromatopsia (no color) | #464646 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64365E
#64365E
oklch(40.6% 0.087 332)
- #1C5631
#1C5631
oklch(40.5% 0.086 152.3)
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 #64365E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.057
- Brownish Purple #76424E ΔE 0.062
- Grape Purple #5D1451 ΔE 0.076
- Velvet #750851 ΔE 0.077
- Rich Purple #720058 ΔE 0.083
- Red Purple #820747 ΔE 0.088
- Dark Slate Blue #483D8B ΔE 0.090
- Dusty Grape #545775 ΔE 0.092
Use #64365E 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.