#756DD6
Closest named color: Medium Slate Blue (#7B68EE). oklch(59.2% 0.156 284), rgb(117, 109, 214).
Aa
Black text reads best on this color (4.91:1).
About this color
#756DD6 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.156 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.040 away. Black text reads best on it, at 4.91:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.91:1 |
| White text | 4.27:1 |
Values
| HEX | #756DD6 |
| RGB | rgb(117, 109, 214) |
| HSL | hsl(245, 56%, 63%) |
| OKLCH | oklch(59.2% 0.156 284) |
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 #756DD6 | 4.27:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #756DD6 | 4.91:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #756DD6 text on white | 4.27:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #756DD6 text on black | 4.91:1 | AA | Lc -32.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D6F3
oklch(88.4% 0.04 284)
-
Step 300
300
#BABBED
oklch(80.8% 0.07 283.8)
-
Step 400
400
#9897E4
oklch(70.8% 0.112 283.8)
-
Step 500
500
#807BDC
oklch(63.1% 0.143 283.8)
-
Step 600
600 (this color)
#756DD6
oklch(59.2% 0.156 284)
-
Step 700
700
#5950AE
oklch(49% 0.145 284)
-
Step 800
800
#49428D
oklch(42.6% 0.12 284.3)
-
Step 900
900
#3D3971
oklch(37.8% 0.093 284.2)
-
Step 950
950
#232242
oklch(27.1% 0.058 283.2)
#756DD6 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) | #3F7EDA | 0.070 |
| Deuteranopia (no green cones) | #3B77D4 | 0.069 |
| Tritanopia (no blue cones) | #558397 | 0.133 |
| Achromatopsia (no color) | #7A7A7A | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #756DD6
#756DD6
oklch(59.2% 0.156 284)
- #8B8100
#8B8100
oklch(59.3% 0.125 104.1)
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 #756DD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.043
- Medium Purple #9370DB ΔE 0.049
- Light Indigo #6D5ACF ΔE 0.049
- Slate Blue #6A5ACD ΔE 0.051
- Cornflower #6A79F7 ΔE 0.055
- Purpley #8756E4 ΔE 0.062
- Deep Lavender #8D5EB7 ΔE 0.065
Use #756DD6 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.