#866997
Closest named color: Dark Lavender (#856798). oklch(56.6% 0.077 312.6), rgb(134, 105, 151).
Aa
White text reads best on this color (4.68:1).
About this color
#866997 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.077 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.006 away. White text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #866997 |
| RGB | rgb(134, 105, 151) |
| HSL | hsl(278, 18%, 50%) |
| OKLCH | oklch(56.6% 0.077 312.6) |
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 #866997 | 4.68:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #866997 | 4.48:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #866997 text on white | 4.68:1 | AA | Lc 72.5 | Content text, not long reading |
| #866997 text on black | 4.48:1 | AA large text | Lc -29.2 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E2
oklch(88.5% 0.018 311.6)
-
Step 300
300
#C8BBD1
oklch(81% 0.034 311.7)
-
Step 400
400
#AD97BA
oklch(70.7% 0.056 312.9)
-
Step 500
500
#987DA9
oklch(63.1% 0.072 312.1)
-
Step 600
600 (this color)
#866997
oklch(56.6% 0.077 312.6)
-
Step 700
700
#6F557E
oklch(49.2% 0.071 312.7)
-
Step 800
800
#5A4566
oklch(42.6% 0.059 312.9)
-
Step 900
900
#4A3A53
oklch(37.6% 0.047 313.1)
-
Step 950
950
#2B2231
oklch(26.9% 0.03 311.5)
#866997 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) | #627299 | 0.057 |
| Deuteranopia (no green cones) | #687596 | 0.054 |
| Tritanopia (no blue cones) | #856F79 | 0.055 |
| Achromatopsia (no color) | #747474 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866997
#866997
oklch(56.6% 0.077 312.6)
- #658050
#658050
oklch(56.6% 0.077 132.3)
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 #866997, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.006
- Faded Purple #916E99 ΔE 0.024
- Grey Purple #826D8C ΔE 0.024
- Dusty Purple #825F87 ΔE 0.033
- Purple Grey #866F85 ΔE 0.037
- Muted Purple #805B87 ΔE 0.042
- Dark Lilac #9C6DA5 ΔE 0.044
- Dusky Purple #895B7B ΔE 0.049
Use #866997 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.