#80639F
Closest named color: Dark Lavender (#856798). oklch(55.3% 0.096 305.7), rgb(128, 99, 159).
Aa
White text reads best on this color (4.99:1).
About this color
#80639F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 55%, its chroma 0.096 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.020 away. White text reads best on it, at 4.99:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.20:1 |
| White text | 4.99:1 |
Values
| HEX | #80639F |
| RGB | rgb(128, 99, 159) |
| HSL | hsl(269, 24%, 51%) |
| OKLCH | oklch(55.3% 0.096 305.7) |
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 #80639F | 4.99:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #80639F | 4.20:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #80639F text on white | 4.99:1 | AA | Lc 74.5 | Content text, not long reading |
| #80639F text on black | 4.20:1 | AA large text | Lc -27.2 | 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F1
oklch(93.7% 0.013 306)
-
Step 200
200
#DDD5E6
oklch(88.4% 0.025 306.9)
-
Step 300
300
#C7BAD7
oklch(80.9% 0.043 305.7)
-
Step 400
400
#AB96C3
oklch(70.7% 0.068 305.9)
-
Step 500
500
#967CB4
oklch(63.1% 0.087 305.3)
-
Step 600
600 (this color)
#80639F
oklch(55.3% 0.096 305.7)
-
Step 700
700
#6D5389
oklch(49.2% 0.089 305.5)
-
Step 800
800
#59446F
oklch(42.7% 0.074 305.9)
-
Step 900
900
#49395A
oklch(37.6% 0.058 306)
-
Step 950
950
#2B2235
oklch(27.1% 0.037 305.8)
#80639F 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) | #566EA1 | 0.066 |
| Deuteranopia (no green cones) | #5C709D | 0.062 |
| Tritanopia (no blue cones) | #7B6C79 | 0.073 |
| Achromatopsia (no color) | #6F6F6F | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80639F
#80639F
oklch(55.3% 0.096 305.7)
- #657C3A
#657C3A
oklch(55.2% 0.096 125.3)
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 #80639F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.020
- Dusty Purple #825F87 ΔE 0.037
- Muted Purple #805B87 ΔE 0.039
- Faded Purple #916E99 ΔE 0.046
- Grey Purple #826D8C ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.047
- Dull Purple #84597E ΔE 0.052
- Dusky Purple #895B7B ΔE 0.057
Use #80639F 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.