#64305E
Closest named color: Grape Purple (#5D1451). oklch(39.6% 0.098 331.7), rgb(100, 48, 94).
Aa
White text reads best on this color (9.87:1).
About this color
#64305E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.098 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.062 away. White text reads best on it, at 9.87:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.12:1 |
| White text | 9.87:1 |
Values
| HEX | #64305E |
| RGB | rgb(100, 48, 94) |
| HSL | hsl(307, 35%, 29%) |
| OKLCH | oklch(39.6% 0.098 331.7) |
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 #64305E | 9.87:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #64305E | 2.12:1 | Fails | Lc 11.4 | Not readable |
| #64305E text on white | 9.87:1 | AAA | Lc 92.6 | Preferred for body text |
| #64305E text on black | 2.12:1 | Fails | Lc -9.9 | 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 900.
-
Step 50
50
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5F0
oklch(93.6% 0.021 332.9)
-
Step 200
200
#EAD0E5
oklch(88.5% 0.04 332.4)
-
Step 300
300
#DEB0D6
oklch(81% 0.073 332.3)
-
Step 400
400
#CB84C2
oklch(70.6% 0.119 331.3)
-
Step 500
500
#BC63B2
oklch(63% 0.151 331.5)
-
Step 600
600
#A8489E
oklch(55.7% 0.164 331.7)
-
Step 700
700
#8F3887
oklch(49% 0.153 331.4)
-
Step 800
800
#752F6D
oklch(42.7% 0.127 332.2)
-
Step 900
900 (this color)
#64305E
oklch(39.6% 0.098 331.7)
-
Step 950
950
#381A34
oklch(27.1% 0.062 332.3)
#64305E 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) | #2E3F60 | 0.099 |
| Deuteranopia (no green cones) | #3D465C | 0.089 |
| Tritanopia (no blue cones) | #683442 | 0.053 |
| Achromatopsia (no color) | #434343 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64305E
#64305E
oklch(39.6% 0.098 331.7)
- #0B552A
#0B552A
oklch(39.6% 0.099 151.7)
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 #64305E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Velvet #750851 ΔE 0.066
- Purple Brown #673A3F ΔE 0.067
- Rich Purple #720058 ΔE 0.070
- Brownish Purple #76424E ΔE 0.075
- Red Purple #820747 ΔE 0.081
- Merlot #730039 ΔE 0.084
- Wine #80013F ΔE 0.086
Use #64305E 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.