#856DA4
Closest named color: Dark Lavender (#856798). oklch(57.9% 0.087 303.8), rgb(133, 109, 164).
Aa
Black text reads best on this color (4.72:1).
About this color
#856DA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.087 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.021 away. Black text reads best on it, at 4.72:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #856DA4 |
| RGB | rgb(133, 109, 164) |
| HSL | hsl(266, 23%, 54%) |
| OKLCH | oklch(57.9% 0.087 303.8) |
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 #856DA4 | 4.44:1 | AA large text | Lc -76.3 | Fine for body text |
| Black text on #856DA4 | 4.72:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #856DA4 text on white | 4.44:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #856DA4 text on black | 4.72:1 | AA | Lc -30.9 | Non-text elements, placeholder text |
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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8F0
oklch(93.6% 0.011 303.1)
-
Step 200
200
#DCD6E5
oklch(88.5% 0.021 304)
-
Step 300
300
#C6BBD6
oklch(81% 0.039 304)
-
Step 400
400
#A997C1
oklch(70.7% 0.063 304.3)
-
Step 500
500
#947EB1
oklch(63.2% 0.079 304)
-
Step 600
600 (this color)
#856DA4
oklch(57.9% 0.087 303.8)
-
Step 700
700
#6B5586
oklch(49.2% 0.08 304.2)
-
Step 800
800
#57466D
oklch(42.8% 0.066 303.7)
-
Step 900
900
#473B58
oklch(37.7% 0.051 303)
-
Step 950
950
#2A2234
oklch(26.9% 0.035 304.5)
#856DA4 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) | #6177A6 | 0.056 |
| Deuteranopia (no green cones) | #6677A2 | 0.052 |
| Tritanopia (no blue cones) | #807581 | 0.066 |
| Achromatopsia (no color) | #777777 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #856DA4
#856DA4
oklch(57.9% 0.087 303.8)
- #6F8347
#6F8347
oklch(57.9% 0.088 124.2)
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 #856DA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.021
- Faded Purple #916E99 ΔE 0.027
- Dark Lilac #9C6DA5 ΔE 0.038
- Grey Purple #826D8C ΔE 0.038
- Deep Lilac #966EBD ΔE 0.048
- Purple Grey #866F85 ΔE 0.051
- Dusty Purple #825F87 ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.054
Use #856DA4 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.