#7866DA
Closest named color: Medium Slate Blue (#7B68EE). oklch(58.5% 0.171 287), rgb(120, 102, 218).
Aa
Black text reads best on this color (4.71:1).
About this color
#7866DA is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.171 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.031 away. Black text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.171) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #7866DA |
| RGB | rgb(120, 102, 218) |
| HSL | hsl(249, 61%, 63%) |
| OKLCH | oklch(58.5% 0.171 287) |
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 #7866DA | 4.45:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #7866DA | 4.71:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #7866DA text on white | 4.45:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #7866DA text on black | 4.71:1 | AA | Lc -31.0 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E8E8F8
oklch(93.6% 0.022 286)
-
Step 200
200
#D6D5F5
oklch(88.4% 0.044 286.9)
-
Step 300
300
#BDBAF0
oklch(81% 0.076 287.1)
-
Step 400
400
#9C94E9
oklch(70.7% 0.123 287.1)
-
Step 500
500
#8577E2
oklch(63.1% 0.157 287)
-
Step 600
600 (this color)
#7866DA
oklch(58.5% 0.171 287)
-
Step 700
700
#5E4CB4
oklch(49.1% 0.158 287)
-
Step 800
800
#4D3F92
oklch(42.8% 0.131 287.2)
-
Step 900
900
#3F3674
oklch(37.6% 0.103 287)
-
Step 950
950
#252044
oklch(26.9% 0.065 287.6)
#7866DA 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) | #2C7ADE | 0.090 |
| Deuteranopia (no green cones) | #2A74D7 | 0.089 |
| Tritanopia (no blue cones) | #597F96 | 0.143 |
| Achromatopsia (no color) | #777777 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7866DA
#7866DA
oklch(58.5% 0.171 287)
- #858000
#858000
oklch(58.5% 0.125 107)
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 #7866DA, closest first.
No curated palette has a color within ΔE 0.04 of #7866DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.036
- Light Indigo #6D5ACF ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.042
- Purpley #8756E4 ΔE 0.044
- Medium Purple #9370DB ΔE 0.052
- Iris #6258C4 ΔE 0.059
- Cornflower #6A79F7 ΔE 0.060
Use #7866DA 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.