#815CF1
Closest named color: Purpley (#8756E4). oklch(59.3% 0.213 289.7), rgb(129, 92, 241).
Aa
Black text reads best on this color (4.73:1).
About this color
#815CF1 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.213 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.024 away. Black text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.213) |
| Temperature | cool |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #815CF1 |
| RGB | rgb(129, 92, 241) |
| HSL | hsl(255, 84%, 65%) |
| OKLCH | oklch(59.3% 0.213 289.7) |
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 #815CF1 | 4.43:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #815CF1 | 4.73:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #815CF1 text on white | 4.43:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #815CF1 text on black | 4.73:1 | AA | Lc -31.4 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FC
oklch(93.6% 0.028 290.2)
-
Step 200
200
#D8D4FB
oklch(88.5% 0.053 290)
-
Step 300
300
#BFB6FB
oklch(80.8% 0.097 290)
-
Step 400
400
#A08EF9
oklch(70.8% 0.153 289.6)
-
Step 500
500
#8B6DF5
oklch(63.1% 0.195 289.8)
-
Step 600
600 (this color)
#815CF1
oklch(59.3% 0.213 289.7)
-
Step 700
700
#643FC6
oklch(49% 0.198 289.7)
-
Step 800
800
#5135A0
oklch(42.6% 0.164 289.6)
-
Step 900
900
#43307F
oklch(37.7% 0.128 290)
-
Step 950
950
#271D4B
oklch(27% 0.082 289.8)
#815CF1 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) | #007BF6 | 0.121 |
| Deuteranopia (no green cones) | #0074EE | 0.119 |
| Tritanopia (no blue cones) | #5D7F9E | 0.173 |
| Achromatopsia (no color) | #787878 | 0.214 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815CF1
#815CF1
oklch(59.3% 0.213 289.7)
- #848400
#848400
oklch(59.4% 0.129 109.8)
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 #815CF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.024
- Medium Slate Blue #7B68EE ΔE 0.027
- Light Indigo #6D5ACF ΔE 0.061
- Lighter Purple #A55AF4 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.066
- Medium Purple #9370DB ΔE 0.068
- Cornflower #6A79F7 ΔE 0.069
Use #815CF1 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.