#856DD5
Closest named color: Medium Purple (#9370DB). oklch(60.5% 0.154 291.8), rgb(133, 109, 213).
Aa
Black text reads best on this color (5.14:1).
About this color
#856DD5 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.154 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.026 away. Black text reads best on it, at 5.14:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #856DD5 |
| RGB | rgb(133, 109, 213) |
| HSL | hsl(254, 55%, 63%) |
| OKLCH | oklch(60.5% 0.154 291.8) |
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 #856DD5 | 4.08:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #856DD5 | 5.14:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #856DD5 text on white | 4.08:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #856DD5 text on black | 5.14:1 | AA | Lc -33.9 | 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 500.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE8F8
oklch(93.7% 0.022 291.7)
-
Step 200
200
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C1B8EE
oklch(80.8% 0.076 292.3)
-
Step 400
400
#A292E5
oklch(70.7% 0.12 291.9)
-
Step 500
500 (this color)
#856DD5
oklch(60.5% 0.154 291.8)
-
Step 600
600
#785BCB
oklch(55.6% 0.167 292)
-
Step 700
700
#654AB0
oklch(49.1% 0.156 291.9)
-
Step 800
800
#523D8E
oklch(42.6% 0.129 292)
-
Step 900
900
#443572
oklch(37.7% 0.101 292.2)
-
Step 950
950
#272043
oklch(27.1% 0.064 290.7)
#856DD5 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) | #457FD9 | 0.086 |
| Deuteranopia (no green cones) | #497CD3 | 0.082 |
| Tritanopia (no blue cones) | #718297 | 0.126 |
| Achromatopsia (no color) | #7E7E7E | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #856DD5
#856DD5
oklch(60.5% 0.154 291.8)
- #858900
#858900
oklch(60.6% 0.134 111.8)
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 #856DD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.026
- Medium Slate Blue #7B68EE ΔE 0.044
- Deep Lilac #966EBD ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.054
- Purpley #8756E4 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.063
Use #856DD5 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.