#855A9F
Closest named color: Dark Lavender (#856798). oklch(54.2% 0.114 311.8), rgb(133, 90, 159).
Aa
White text reads best on this color (5.30:1).
About this color
#855A9F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.114 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 0.039 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #855A9F |
| RGB | rgb(133, 90, 159) |
| HSL | hsl(277, 28%, 49%) |
| OKLCH | oklch(54.2% 0.114 311.8) |
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 #855A9F | 5.30:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #855A9F | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #855A9F text on white | 5.30:1 | AA | Lc 76.2 | Fine for body text |
| #855A9F text on black | 3.96:1 | AA large text | Lc -25.5 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DFD4E7
oklch(88.4% 0.028 311.3)
-
Step 300
300
#CCB8D9
oklch(81% 0.051 312.1)
-
Step 400
400
#B292C6
oklch(70.7% 0.082 312.1)
-
Step 500
500
#9F76B8
oklch(63.1% 0.106 312)
-
Step 600
600 (this color)
#855A9F
oklch(54.2% 0.114 311.8)
-
Step 700
700
#754D8C
oklch(49.1% 0.107 312.2)
-
Step 800
800
#5F4072
oklch(42.8% 0.088 311.7)
-
Step 900
900
#4E365C
oklch(37.7% 0.07 312.3)
-
Step 950
950
#2D2036
oklch(26.9% 0.044 310.7)
#855A9F 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) | #4C69A2 | 0.090 |
| Deuteranopia (no green cones) | #576C9D | 0.082 |
| Tritanopia (no blue cones) | #826475 | 0.079 |
| Achromatopsia (no color) | #6B6B6B | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #855A9F
#855A9F
oklch(54.2% 0.114 311.8)
- #567C30
#567C30
oklch(54% 0.114 131.5)
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 #855A9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.039
- Deep Lavender #8D5EB7 ΔE 0.040
- Muted Purple #805B87 ΔE 0.040
- Dusty Purple #825F87 ΔE 0.044
- Dull Purple #84597E ΔE 0.052
- Light Eggplant #894585 ΔE 0.058
- Dusky Purple #895B7B ΔE 0.059
- Light Plum #9D5783 ΔE 0.061
Use #855A9F 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.