#641F4B
Closest named color: Grape Purple (#5D1451). oklch(36.2% 0.112 344.9), rgb(100, 31, 75).
Aa
White text reads best on this color (11.41:1).
About this color
#641F4B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.112 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.032 away. White text reads best on it, at 11.41:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.83:1 |
| White text | 11.41:1 |
Values
| HEX | #641F4B |
| RGB | rgb(100, 31, 75) |
| HSL | hsl(322, 53%, 26%) |
| OKLCH | oklch(36.2% 0.112 344.9) |
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 #641F4B | 11.41:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #641F4B | 1.83:1 | Fails | Lc 8.3 | Not readable |
| #641F4B text on white | 11.41:1 | AAA | Lc 95.6 | Preferred for body text |
| #641F4B text on black | 1.83:1 | Fails | Lc 0.0 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F7E4EE
oklch(93.7% 0.024 344.4)
-
Step 200
200
#F1CDE0
oklch(88.4% 0.047 345)
-
Step 300
300
#E9ABCD
oklch(80.9% 0.084 345.1)
-
Step 400
400
#DB7CB4
oklch(70.7% 0.135 344.8)
-
Step 500
500
#CE57A1
oklch(63.1% 0.171 344.9)
-
Step 600
600
#B9378C
oklch(55.5% 0.187 344.8)
-
Step 700
700
#9F2877
oklch(49.1% 0.174 344.7)
-
Step 800
800
#812361
oklch(42.6% 0.144 344.5)
-
Step 900
900 (this color)
#641F4B
oklch(36.2% 0.112 344.9)
-
Step 950
950
#3E162E
oklch(27.1% 0.071 345.8)
#641F4B 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) | #26324C | 0.123 |
| Deuteranopia (no green cones) | #3A3E49 | 0.109 |
| Tritanopia (no blue cones) | #6B1E32 | 0.046 |
| Achromatopsia (no color) | #3A3A3A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #641F4B
#641F4B
oklch(36.2% 0.112 344.9)
- #004A33
#004A33
oklch(36.2% 0.077 164.5)
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 #641F4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.032
- Velvet #750851 ΔE 0.043
- Merlot #730039 ΔE 0.048
- Rich Purple #720058 ΔE 0.050
- Wine #80013F ΔE 0.064
- Red Purple #820747 ΔE 0.064
- Bordeaux #7B002C ΔE 0.070
- Burgundy #610023 ΔE 0.071
Use #641F4B 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.