#856ACE
Closest named color: Medium Purple (#9370DB). oklch(59.6% 0.149 293.8), rgb(133, 106, 206).
Aa
Black text reads best on this color (4.95:1).
About this color
#856ACE is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.149 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.033 away. Black text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 4.95:1 |
| White text | 4.24:1 |
Values
| HEX | #856ACE |
| RGB | rgb(133, 106, 206) |
| HSL | hsl(256, 51%, 61%) |
| OKLCH | oklch(59.6% 0.149 293.8) |
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 #856ACE | 4.24:1 | AA large text | Lc -74.6 | Content text, not long reading |
| Black text on #856ACE | 4.95:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #856ACE text on white | 4.24:1 | AA large text | Lc 69.1 | Content text, not long reading |
| #856ACE text on black | 4.95:1 | AA | Lc -32.5 | 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
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD5F2
oklch(88.6% 0.04 293.5)
-
Step 300
300
#C2B8EC
oklch(80.8% 0.073 293.5)
-
Step 400
400
#A492E2
oklch(70.7% 0.116 293.5)
-
Step 500
500 (this color)
#856ACE
oklch(59.6% 0.149 293.8)
-
Step 600
600
#7A5BC7
oklch(55.5% 0.162 293.7)
-
Step 700
700
#674AAC
oklch(49% 0.15 293.8)
-
Step 800
800
#543D8B
oklch(42.6% 0.125 294.1)
-
Step 900
900
#45356F
oklch(37.6% 0.097 294)
-
Step 950
950
#282041
oklch(27% 0.06 293.1)
#856ACE 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) | #467CD2 | 0.087 |
| Deuteranopia (no green cones) | #4B79CC | 0.082 |
| Tritanopia (no blue cones) | #747E92 | 0.121 |
| Achromatopsia (no color) | #7B7B7B | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #856ACE
#856ACE
oklch(59.6% 0.149 293.8)
- #7F8700
#7F8700
oklch(59.6% 0.134 113.9)
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 #856ACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.033
- Deep Lilac #966EBD ΔE 0.042
- Deep Lavender #8D5EB7 ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.046
- Medium Slate Blue #7B68EE ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.058
- Purpley #8756E4 ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.059
Use #856ACE 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.