#855D9B
Closest named color: Dark Lavender (#856798). oklch(54.5% 0.104 312.9), rgb(133, 93, 155).
Aa
White text reads best on this color (5.20:1).
About this color
#855D9B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.104 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 0.028 away. White text reads best on it, at 5.20:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #855D9B |
| RGB | rgb(133, 93, 155) |
| HSL | hsl(279, 25%, 49%) |
| OKLCH | oklch(54.5% 0.104 312.9) |
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 #855D9B | 5.20:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #855D9B | 4.03:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #855D9B text on white | 5.20:1 | AA | Lc 75.7 | Fine for body text |
| #855D9B text on black | 4.03:1 | AA large text | Lc -26.1 | 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
#EDE7F0
oklch(93.5% 0.014 314.8)
-
Step 200
200
#DFD4E6
oklch(88.4% 0.027 312.6)
-
Step 300
300
#CBB8D7
oklch(80.8% 0.048 312.4)
-
Step 400
400
#B193C2
oklch(70.6% 0.075 313.2)
-
Step 500
500
#9E78B3
oklch(63.1% 0.096 313.1)
-
Step 600
600 (this color)
#855D9B
oklch(54.5% 0.104 312.9)
-
Step 700
700
#744F88
oklch(49.1% 0.098 313)
-
Step 800
800
#5E416E
oklch(42.6% 0.08 312.9)
-
Step 900
900
#4D3759
oklch(37.6% 0.063 313.1)
-
Step 950
950
#2D2134
oklch(27.1% 0.038 312.6)
#855D9B 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) | #526A9D | 0.081 |
| Deuteranopia (no green cones) | #5B6E99 | 0.076 |
| Tritanopia (no blue cones) | #836675 | 0.072 |
| Achromatopsia (no color) | #6D6D6D | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #855D9B
#855D9B
oklch(54.5% 0.104 312.9)
- #587D3A
#587D3A
oklch(54.6% 0.104 132.8)
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 #855D9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.028
- Muted Purple #805B87 ΔE 0.033
- Dusty Purple #825F87 ΔE 0.034
- Dull Purple #84597E ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.046
- Dusky Purple #895B7B ΔE 0.050
- Faded Purple #916E99 ΔE 0.053
- Grey Purple #826D8C ΔE 0.055
Use #855D9B 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.