#641E6E
Closest named color: Grape Purple (#5D1451). oklch(38.1% 0.143 322.4), rgb(100, 30, 110).
Aa
White text reads best on this color (10.75:1).
About this color
#641E6E is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.143 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.053 away. White text reads best on it, at 10.75:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.95:1 |
| White text | 10.75:1 |
Values
| HEX | #641E6E |
| RGB | rgb(100, 30, 110) |
| HSL | hsl(293, 57%, 27%) |
| OKLCH | oklch(38.1% 0.143 322.4) |
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 #641E6E | 10.75:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #641E6E | 1.95:1 | Fails | Lc 9.8 | Not readable |
| #641E6E text on white | 10.75:1 | AAA | Lc 94.1 | Preferred for body text |
| #641E6E text on black | 1.95:1 | Fails | Lc -8.5 | 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
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F4E3F6
oklch(93.5% 0.031 322.6)
-
Step 200
200
#EDCDF1
oklch(88.6% 0.06 322.5)
-
Step 300
300
#E2A9EA
oklch(80.9% 0.108 322.3)
-
Step 400
400
#D278DF
oklch(70.8% 0.172 322.4)
-
Step 500
500
#C44DD5
oklch(63% 0.22 322.5)
-
Step 600
600
#AF25C2
oklch(55.5% 0.238 322.4)
-
Step 700
700
#9713A8
oklch(49.2% 0.222 322.5)
-
Step 800
800
#7A1688
oklch(42.6% 0.184 322.3)
-
Step 900
900 (this color)
#641E6E
oklch(38.1% 0.143 322.4)
-
Step 950
950
#3A1340
oklch(27% 0.091 322.1)
#641E6E 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) | #043970 | 0.147 |
| Deuteranopia (no green cones) | #29406C | 0.125 |
| Tritanopia (no blue cones) | #652C44 | 0.085 |
| Achromatopsia (no color) | #3E3E3E | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #641E6E
#641E6E
oklch(38.1% 0.143 322.4)
- #015200
#015200
oklch(38% 0.129 142.4)
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 #641E6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.053
- Rich Purple #720058 ΔE 0.054
- Velvet #750851 ΔE 0.064
- Purple #800080 ΔE 0.066
- Royal Purple #4B006E ΔE 0.073
- Rebecca Purple #663399 ΔE 0.079
- Plum Purple #4E0550 ΔE 0.080
- Indigo #4B0082 ΔE 0.080
Use #641E6E 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.