#856EFC
Closest named color: Medium Slate Blue (#7B68EE). oklch(63.2% 0.203 286.5), rgb(133, 110, 252).
Aa
Black text reads best on this color (5.63:1).
About this color
#856EFC is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.203 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.029 away. Black text reads best on it, at 5.63:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.203) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #856EFC |
| RGB | rgb(133, 110, 252) |
| HSL | hsl(250, 96%, 71%) |
| OKLCH | oklch(63.2% 0.203 286.5) |
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 #856EFC | 3.72:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #856EFC | 5.63:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #856EFC text on white | 3.72:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #856EFC text on black | 5.63:1 | AA | Lc -37.2 | 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
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E7FD
oklch(93.5% 0.03 287.9)
-
Step 200
200
#D6D4FD
oklch(88.5% 0.056 287.4)
-
Step 300
300
#BBB7FE
oklch(80.8% 0.1 286.5)
-
Step 400
400
#9A8FFE
oklch(70.8% 0.159 286.1)
-
Step 500
500 (this color)
#856EFC
oklch(63.2% 0.203 286.5)
-
Step 600
600
#7150EB
oklch(55.7% 0.221 286.6)
-
Step 700
700
#5F3FCC
oklch(49.1% 0.205 286.6)
-
Step 800
800
#4D35A5
oklch(42.6% 0.171 286.6)
-
Step 900
900
#3F3083
oklch(37.6% 0.133 286.4)
-
Step 950
950
#251D4D
oklch(27% 0.085 286.9)
#856EFC 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) | #0188FF | 0.113 |
| Deuteranopia (no green cones) | #0080F9 | 0.111 |
| Tritanopia (no blue cones) | #5D8EAB | 0.169 |
| Achromatopsia (no color) | #848484 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #856EFC
#856EFC
oklch(63.2% 0.203 286.5)
- #958E00
#958E00
oklch(63.2% 0.135 106.2)
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 #856EFC, closest first.
No curated palette has a color within ΔE 0.04 of #856EFC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.029
- Cornflower #6A79F7 ΔE 0.044
- Periwinkle #8E82FE ΔE 0.050
- Medium Purple #9370DB ΔE 0.055
- Purpley #8756E4 ΔE 0.060
- Lighter Purple #A55AF4 ΔE 0.064
- Lavender Blue #8B88F8 ΔE 0.064
- Light Urple #B36FF6 ΔE 0.076
Use #856EFC 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.