#64244A
Closest named color: Grape Purple (#5D1451). oklch(36.8% 0.103 346.7), rgb(100, 36, 74).
Aa
White text reads best on this color (11.09:1).
About this color
#64244A is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.103 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.042 away. White text reads best on it, at 11.09:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.09:1 |
Values
| HEX | #64244A |
| RGB | rgb(100, 36, 74) |
| HSL | hsl(324, 47%, 27%) |
| OKLCH | oklch(36.8% 0.103 346.7) |
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 #64244A | 11.09:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #64244A | 1.89:1 | Fails | Lc 8.8 | Not readable |
| #64244A text on white | 11.09:1 | AAA | Lc 95.1 | Preferred for body text |
| #64244A text on black | 1.89:1 | Fails | Lc -7.6 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4ED
oklch(93.6% 0.023 345.8)
-
Step 200
200
#F0CEDF
oklch(88.5% 0.044 346.4)
-
Step 300
300
#E7ADCB
oklch(81% 0.078 346.6)
-
Step 400
400
#D87FB0
oklch(70.7% 0.125 346.6)
-
Step 500
500
#CB5C9C
oklch(63.1% 0.158 346.9)
-
Step 600
600
#B63E87
oklch(55.6% 0.173 346.7)
-
Step 700
700
#9C2F72
oklch(49% 0.16 346.8)
-
Step 800
800
#7F295D
oklch(42.7% 0.132 346.9)
-
Step 900
900 (this color)
#64244A
oklch(36.8% 0.103 346.7)
-
Step 950
950
#3C172D
oklch(26.9% 0.066 345.8)
#64244A 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) | #2B354B | 0.112 |
| Deuteranopia (no green cones) | #3D4048 | 0.101 |
| Tritanopia (no blue cones) | #6B2333 | 0.042 |
| Achromatopsia (no color) | #3C3C3C | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64244A
#64244A
oklch(36.8% 0.103 346.7)
- #004C36
#004C36
oklch(36.9% 0.077 166)
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 #64244A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.042
- Velvet #750851 ΔE 0.050
- Merlot #730039 ΔE 0.052
- Rich Purple #720058 ΔE 0.058
- Wine #80013F ΔE 0.065
- Purple Brown #673A3F ΔE 0.066
- Red Purple #820747 ΔE 0.066
- Bordeaux #7B002C ΔE 0.069
Use #64244A 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.