#64315A
Closest named color: Purple Brown (#673A3F). oklch(39.5% 0.093 335), rgb(100, 49, 90).
Aa
White text reads best on this color (9.86:1).
About this color
#64315A is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.093 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.059 away. White text reads best on it, at 9.86:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.093) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.12:1 |
| White text | 9.86:1 |
Values
| HEX | #64315A |
| RGB | rgb(100, 49, 90) |
| HSL | hsl(312, 34%, 29%) |
| OKLCH | oklch(39.5% 0.093 335) |
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 #64315A | 9.86:1 | AAA | Lc -96.8 | Preferred for body text |
| Black text on #64315A | 2.12:1 | Fails | Lc 11.4 | Not readable |
| #64315A text on white | 9.86:1 | AAA | Lc 92.6 | Preferred for body text |
| #64315A 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
#F3E5EF
oklch(93.6% 0.02 335.7)
-
Step 200
200
#EAD0E3
oklch(88.5% 0.038 335.4)
-
Step 300
300
#DEB0D3
oklch(80.9% 0.07 334.8)
-
Step 400
400
#CC85BC
oklch(70.7% 0.112 335.3)
-
Step 500
500
#BD65AB
oklch(63.1% 0.142 335.3)
-
Step 600
600
#A84A97
oklch(55.7% 0.155 334.9)
-
Step 700
700
#903A80
oklch(49.1% 0.145 335.4)
-
Step 800
800
#753168
oklch(42.7% 0.119 335.4)
-
Step 900
900 (this color)
#64315A
oklch(39.5% 0.093 335)
-
Step 950
950
#381A32
oklch(27% 0.06 335)
#64315A 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) | #313E5B | 0.094 |
| Deuteranopia (no green cones) | #3F4659 | 0.085 |
| Tritanopia (no blue cones) | #683341 | 0.046 |
| Achromatopsia (no color) | #434343 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64315A
#64315A
oklch(39.5% 0.093 335)
- #0A552F
#0A552F
oklch(39.7% 0.094 154.6)
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 #64315A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.059
- Grape Purple #5D1451 ΔE 0.064
- Velvet #750851 ΔE 0.067
- Brownish Purple #76424E ΔE 0.069
- Rich Purple #720058 ΔE 0.073
- Red Purple #820747 ΔE 0.080
- Merlot #730039 ΔE 0.082
- Wine #80013F ΔE 0.084
Use #64315A 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.