#64315E
Closest named color: Grape Purple (#5D1451). oklch(39.7% 0.097 331.8), rgb(100, 49, 94).
Aa
White text reads best on this color (9.80:1).
About this color
#64315E is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.097 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 0.064 away. White text reads best on it, at 9.80:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.14:1 |
| White text | 9.80:1 |
Values
| HEX | #64315E |
| RGB | rgb(100, 49, 94) |
| HSL | hsl(307, 34%, 29%) |
| OKLCH | oklch(39.7% 0.097 331.8) |
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 #64315E | 9.80:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #64315E | 2.14:1 | Fails | Lc 11.5 | Not readable |
| #64315E text on white | 9.80:1 | AAA | Lc 92.4 | Preferred for body text |
| #64315E text on black | 2.14:1 | Fails | Lc -10.0 | 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
#DDB0D6
oklch(80.9% 0.072 331.6)
-
Step 400
400
#CB85C1
oklch(70.8% 0.116 331.9)
-
Step 500
500
#BC64B1
oklch(63.1% 0.148 332)
-
Step 600
600
#A7499D
oklch(55.7% 0.161 331.8)
-
Step 700
700
#8F3986
oklch(49.1% 0.15 331.9)
-
Step 800
800
#74306D
oklch(42.7% 0.125 331.6)
-
Step 900
900 (this color)
#64315E
oklch(39.7% 0.097 331.8)
-
Step 950
950
#371A34
oklch(27% 0.061 331)
#64315E 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) | #2F3F60 | 0.097 |
| Deuteranopia (no green cones) | #3E465D | 0.086 |
| Tritanopia (no blue cones) | #683543 | 0.051 |
| Achromatopsia (no color) | #444444 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64315E
#64315E
oklch(39.7% 0.097 331.8)
- #0F552B
#0F552B
oklch(39.7% 0.097 151.7)
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 #64315E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.064
- Purple Brown #673A3F ΔE 0.065
- Velvet #750851 ΔE 0.068
- Rich Purple #720058 ΔE 0.072
- Brownish Purple #76424E ΔE 0.073
- Red Purple #820747 ΔE 0.082
- Merlot #730039 ΔE 0.086
- Wine #80013F ΔE 0.087
Use #64315E 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.