#642466
Closest named color: Grape Purple (#5D1451). oklch(38.3% 0.127 326.5), rgb(100, 36, 102).
Aa
White text reads best on this color (10.57:1).
About this color
#642466 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.127 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.046 away. White text reads best on it, at 10.57:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.57:1 |
Values
| HEX | #642466 |
| RGB | rgb(100, 36, 102) |
| HSL | hsl(298, 48%, 27%) |
| OKLCH | oklch(38.3% 0.127 326.5) |
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 #642466 | 10.57:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #642466 | 1.98:1 | Fails | Lc 10.0 | Not readable |
| #642466 text on white | 10.57:1 | AAA | Lc 93.9 | Preferred for body text |
| #642466 text on black | 1.98:1 | Fails | Lc -8.7 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F4
oklch(93.6% 0.027 325.8)
-
Step 200
200
#ECCEEC
oklch(88.5% 0.052 326)
-
Step 300
300
#E1ABE1
oklch(80.8% 0.095 326.4)
-
Step 400
400
#D17CD2
oklch(70.7% 0.152 326.6)
-
Step 500
500
#C356C6
oklch(63.1% 0.194 326.5)
-
Step 600
600
#AE34B3
oklch(55.6% 0.212 326.3)
-
Step 700
700
#96259A
oklch(49.2% 0.197 326.5)
-
Step 800
800
#79217D
oklch(42.6% 0.163 326.1)
-
Step 900
900 (this color)
#642466
oklch(38.3% 0.127 326.5)
-
Step 950
950
#3A153B
oklch(27% 0.082 326.5)
#642466 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) | #1B3A68 | 0.129 |
| Deuteranopia (no green cones) | #324264 | 0.112 |
| Tritanopia (no blue cones) | #672D41 | 0.073 |
| Achromatopsia (no color) | #3F3F3F | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #642466
#642466
oklch(38.3% 0.127 326.5)
- #005218
#005218
oklch(38.2% 0.115 146.6)
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 #642466, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.046
- Rich Purple #720058 ΔE 0.051
- Velvet #750851 ΔE 0.056
- Purple #800080 ΔE 0.077
- Plum Purple #4E0550 ΔE 0.081
- Red Purple #820747 ΔE 0.083
- Royal Purple #4B006E ΔE 0.084
- Merlot #730039 ΔE 0.085
Use #642466 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.