#86639B
Closest named color: Dark Lavender (#856798). oklch(55.7% 0.093 312.2), rgb(134, 99, 155).
Aa
White text reads best on this color (4.91:1).
About this color
#86639B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.093 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.013 away. White text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #86639B |
| RGB | rgb(134, 99, 155) |
| HSL | hsl(278, 22%, 50%) |
| OKLCH | oklch(55.7% 0.093 312.2) |
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 #86639B | 4.91:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #86639B | 4.27:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #86639B text on white | 4.91:1 | AA | Lc 74.0 | Content text, not long reading |
| #86639B text on black | 4.27:1 | AA large text | Lc -27.7 | 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 600.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8F0
oklch(93.7% 0.012 313.2)
-
Step 200
200
#DED5E5
oklch(88.5% 0.024 310.7)
-
Step 300
300
#CAB9D5
oklch(80.9% 0.043 312.2)
-
Step 400
400
#AF95BF
oklch(70.7% 0.067 312.4)
-
Step 500
500
#9B7AAF
oklch(63% 0.086 312.3)
-
Step 600
600 (this color)
#86639B
oklch(55.7% 0.093 312.2)
-
Step 700
700
#715284
oklch(49.1% 0.086 311.9)
-
Step 800
800
#5C436B
oklch(42.7% 0.071 312.2)
-
Step 900
900
#4C3957
oklch(37.8% 0.055 312.7)
-
Step 950
950
#2C2133
oklch(26.9% 0.036 311.8)
#86639B 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) | #596F9D | 0.072 |
| Deuteranopia (no green cones) | #617199 | 0.066 |
| Tritanopia (no blue cones) | #846B78 | 0.066 |
| Achromatopsia (no color) | #717171 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #86639B
#86639B
oklch(55.7% 0.093 312.2)
- #5F7F44
#5F7F44
oklch(55.7% 0.093 132.1)
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 #86639B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.013
- Dusty Purple #825F87 ΔE 0.032
- Muted Purple #805B87 ΔE 0.036
- Faded Purple #916E99 ΔE 0.038
- Grey Purple #826D8C ΔE 0.041
- Dull Purple #84597E ΔE 0.047
- Dark Lilac #9C6DA5 ΔE 0.049
- Dusky Purple #895B7B ΔE 0.049
Use #86639B 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.