#665289
Closest named color: Twilight (#4E518B). oklch(48.2% 0.089 299.8), rgb(102, 82, 137).
Aa
White text reads best on this color (6.70:1).
About this color
#665289 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.089 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.039 away. White text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #665289 |
| RGB | rgb(102, 82, 137) |
| HSL | hsl(262, 25%, 43%) |
| OKLCH | oklch(48.2% 0.089 299.8) |
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 #665289 | 6.70:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #665289 | 3.13:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #665289 text on white | 6.70:1 | AA | Lc 83.0 | Fine for body text |
| #665289 text on black | 3.13:1 | AA large text | Lc -18.9 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EBE8F1
oklch(93.6% 0.012 301.3)
-
Step 200
200
#DBD6E7
oklch(88.5% 0.024 299.3)
-
Step 300
300
#C4BBD9
oklch(80.9% 0.043 299.1)
-
Step 400
400
#A797C6
oklch(70.7% 0.07 300.2)
-
Step 500
500
#917DB7
oklch(63% 0.088 299.7)
-
Step 600
600
#7C66A3
oklch(55.6% 0.095 299.9)
-
Step 700
700 (this color)
#665289
oklch(48.2% 0.089 299.8)
-
Step 800
800
#554571
oklch(42.6% 0.073 300)
-
Step 900
900
#463A5C
oklch(37.6% 0.059 299.8)
-
Step 950
950
#292236
oklch(26.9% 0.038 300)
#665289 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) | #445C8B | 0.055 |
| Deuteranopia (no green cones) | #485C88 | 0.051 |
| Tritanopia (no blue cones) | #5F5B67 | 0.069 |
| Achromatopsia (no color) | #5C5C5C | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #665289
#665289
oklch(48.2% 0.089 299.8)
- #586526
#586526
oklch(48.1% 0.089 119.7)
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 #665289, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.039
- Dusk #4E5481 ΔE 0.041
- Dusty Grape #545775 ΔE 0.049
- Muted Purple #805B87 ΔE 0.054
- Dusky Blue #475F94 ΔE 0.055
- Dull Purple #84597E ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.064
- Dusty Purple #825F87 ΔE 0.064
Use #665289 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.