#855BCB
Closest named color: Deep Lavender (#8D5EB7). oklch(56.9% 0.168 298.2), rgb(133, 91, 203).
Aa
White text reads best on this color (4.82:1).
About this color
#855BCB is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.168 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.036 away. White text reads best on it, at 4.82:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #855BCB |
| RGB | rgb(133, 91, 203) |
| HSL | hsl(263, 52%, 58%) |
| OKLCH | oklch(56.9% 0.168 298.2) |
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 #855BCB | 4.82:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #855BCB | 4.35:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #855BCB text on white | 4.82:1 | AA | Lc 73.1 | Content text, not long reading |
| #855BCB text on black | 4.35:1 | AA large text | Lc -28.6 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C6B7EC
oklch(81% 0.075 297.7)
-
Step 400
400
#AA8FE2
oklch(70.7% 0.122 298.2)
-
Step 500
500
#9671D9
oklch(63% 0.154 298.3)
-
Step 600
600 (this color)
#855BCB
oklch(56.9% 0.168 298.2)
-
Step 700
700
#6D46AC
oklch(49% 0.157 298)
-
Step 800
800
#593B8B
oklch(42.8% 0.128 298.1)
-
Step 900
900
#49336F
oklch(37.7% 0.101 298.4)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#855BCB 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) | #2A72CF | 0.117 |
| Deuteranopia (no green cones) | #3871C8 | 0.109 |
| Tritanopia (no blue cones) | #76728A | 0.131 |
| Achromatopsia (no color) | #727272 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #855BCB
#855BCB
oklch(56.9% 0.168 298.2)
- #708100
#708100
oklch(56.9% 0.133 118.5)
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 #855BCB, closest first.
No curated palette has a color within ΔE 0.04 of #855BCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.036
- Purpley #8756E4 ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.050
- Medium Purple #9370DB ΔE 0.059
- Medium Slate Blue #7B68EE ΔE 0.060
Use #855BCB 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.