#641D50
Closest named color: Grape Purple (#5D1451). oklch(36.2% 0.119 340.9), rgb(100, 29, 80).
Aa
White text reads best on this color (11.45:1).
About this color
#641D50 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.119 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.025 away. White text reads best on it, at 11.45:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.83:1 |
| White text | 11.45:1 |
Values
| HEX | #641D50 |
| RGB | rgb(100, 29, 80) |
| HSL | hsl(317, 55%, 25%) |
| OKLCH | oklch(36.2% 0.119 340.9) |
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 #641D50 | 11.45:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #641D50 | 1.83:1 | Fails | Lc 8.3 | Not readable |
| #641D50 text on white | 11.45:1 | AAA | Lc 95.6 | Preferred for body text |
| #641D50 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3EF
oklch(93.5% 0.027 340.9)
-
Step 200
200
#F1CDE3
oklch(88.5% 0.049 340.9)
-
Step 300
300
#E9AAD2
oklch(80.9% 0.09 340.9)
-
Step 400
400
#DB7ABB
oklch(70.6% 0.143 340.9)
-
Step 500
500
#CE54AA
oklch(63.1% 0.182 340.7)
-
Step 600
600
#B93395
oklch(55.6% 0.197 340.8)
-
Step 700
700
#9F237F
oklch(49% 0.184 340.8)
-
Step 800
800
#812067
oklch(42.6% 0.152 340.8)
-
Step 900
900 (this color)
#641D50
oklch(36.2% 0.119 340.9)
-
Step 950
950
#3E1531
oklch(27.1% 0.075 341.7)
#641D50 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) | #223251 | 0.129 |
| Deuteranopia (no green cones) | #383E4E | 0.113 |
| Tritanopia (no blue cones) | #6A1E33 | 0.054 |
| Achromatopsia (no color) | #3A3A3A | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #641D50
#641D50
oklch(36.2% 0.119 340.9)
- #004A2F
#004A2F
oklch(36.1% 0.081 160.8)
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 #641D50, closest first.
No curated palette has a color within ΔE 0.04 of #641D50.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.025
- Velvet #750851 ΔE 0.040
- Rich Purple #720058 ΔE 0.043
- Merlot #730039 ΔE 0.052
- Red Purple #820747 ΔE 0.066
- Wine #80013F ΔE 0.066
- Plum Purple #4E0550 ΔE 0.069
- Bordeaux #7B002C ΔE 0.076
Use #641D50 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.