#665692
Closest named color: Twilight (#4E518B). oklch(49.5% 0.095 295), rgb(102, 86, 146).
Aa
White text reads best on this color (6.34:1).
About this color
#665692 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.095 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.043 away. White text reads best on it, at 6.34:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.31:1 |
| White text | 6.34:1 |
Values
| HEX | #665692 |
| RGB | rgb(102, 86, 146) |
| HSL | hsl(256, 26%, 45%) |
| OKLCH | oklch(49.5% 0.095 295) |
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 #665692 | 6.34:1 | AA | Lc -86.6 | Fine for body text |
| Black text on #665692 | 3.31:1 | AA large text | Lc 22.6 | Dividers and decoration only |
| #665692 text on white | 6.34:1 | AA | Lc 81.5 | Fine for body text |
| #665692 text on black | 3.31:1 | AA large text | Lc -20.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#DAD6E9
oklch(88.5% 0.026 295.5)
-
Step 300
300
#C2BBDC
oklch(80.8% 0.047 295.1)
-
Step 400
400
#A398CA
oklch(70.7% 0.073 294.5)
-
Step 500
500
#8D7EBD
oklch(63.1% 0.094 294.5)
-
Step 600
600
#7866A9
oklch(55.6% 0.103 295.2)
-
Step 700
700 (this color)
#665692
oklch(49.5% 0.095 295)
-
Step 800
800
#524675
oklch(42.7% 0.077 294.7)
-
Step 900
900
#443B5F
oklch(37.8% 0.061 294.8)
-
Step 950
950
#282337
oklch(27.1% 0.037 295.3)
#665692 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) | #456094 | 0.052 |
| Deuteranopia (no green cones) | #475F90 | 0.050 |
| Tritanopia (no blue cones) | #5D616D | 0.077 |
| Achromatopsia (no color) | #5F5F5F | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665692
#665692
oklch(49.5% 0.095 295)
- #606820
#606820
oklch(49.5% 0.095 115.4)
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 #665692, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.043
- Dusk #4E5481 ΔE 0.048
- Dusky Blue #475F94 ΔE 0.049
- Muted Purple #805B87 ΔE 0.052
- Dusty Grape #545775 ΔE 0.057
- Dusty Purple #825F87 ΔE 0.061
- Denim Blue #3B5B92 ΔE 0.061
- Dull Purple #84597E ΔE 0.063
Use #665692 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.