#64324F
Closest named color: Purple Brown (#673A3F). oklch(39.2% 0.082 345.7), rgb(100, 50, 79).
Aa
White text reads best on this color (9.94:1).
About this color
#64324F is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.082 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.041 away. White text reads best on it, at 9.94:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.11:1 |
| White text | 9.94:1 |
Values
| HEX | #64324F |
| RGB | rgb(100, 50, 79) |
| HSL | hsl(325, 33%, 29%) |
| OKLCH | oklch(39.2% 0.082 345.7) |
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 #64324F | 9.94:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #64324F | 2.11:1 | Fails | Lc 11.1 | Not readable |
| #64324F text on white | 9.94:1 | AAA | Lc 92.8 | Preferred for body text |
| #64324F text on black | 2.11:1 | Fails | Lc -9.7 | 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F3E5EC
oklch(93.5% 0.018 345.6)
-
Step 200
200
#EBD1DE
oklch(88.6% 0.034 346.1)
-
Step 300
300
#DFB1C9
oklch(80.9% 0.062 345.9)
-
Step 400
400
#CD87AE
oklch(70.6% 0.099 345.4)
-
Step 500
500
#BE689A
oklch(63.1% 0.125 345.4)
-
Step 600
600
#A94E84
oklch(55.5% 0.135 345.8)
-
Step 700
700
#913E70
oklch(49% 0.127 345.6)
-
Step 800
800
#76345B
oklch(42.7% 0.105 346)
-
Step 900
900 (this color)
#64324F
oklch(39.2% 0.082 345.7)
-
Step 950
950
#381B2C
oklch(26.9% 0.052 345.1)
#64324F 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) | #363E50 | 0.087 |
| Deuteranopia (no green cones) | #43464E | 0.080 |
| Tritanopia (no blue cones) | #6A313D | 0.032 |
| Achromatopsia (no color) | #434343 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64324F
#64324F
oklch(39.2% 0.082 345.7)
- #00533B
#00533B
oklch(39.2% 0.082 165.7)
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 #64324F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.041
- Brownish Purple #76424E ΔE 0.060
- Grape Purple #5D1451 ΔE 0.070
- Velvet #750851 ΔE 0.072
- Merlot #730039 ΔE 0.077
- Red Purple #820747 ΔE 0.079
- Wine #80013F ΔE 0.081
- Rich Purple #720058 ΔE 0.082
Use #64324F 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.