#815BC6
Closest named color: Deep Lavender (#8D5EB7). oklch(56.2% 0.161 297.3), rgb(129, 91, 198).
Aa
White text reads best on this color (4.94:1).
About this color
#815BC6 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.161 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.034 away. White text reads best on it, at 4.94:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #815BC6 |
| RGB | rgb(129, 91, 198) |
| HSL | hsl(261, 48%, 57%) |
| OKLCH | oklch(56.2% 0.161 297.3) |
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 #815BC6 | 4.94:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #815BC6 | 4.24:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #815BC6 text on white | 4.94:1 | AA | Lc 74.0 | Content text, not long reading |
| #815BC6 text on black | 4.24:1 | AA large text | Lc -27.7 | Dividers and decoration only |
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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F1
oklch(88.5% 0.04 298.2)
-
Step 300
300
#C5B7EA
oklch(80.8% 0.072 297.3)
-
Step 400
400
#A991E0
oklch(70.8% 0.115 297.3)
-
Step 500
500
#9473D7
oklch(63.1% 0.148 297.2)
-
Step 600
600 (this color)
#815BC6
oklch(56.2% 0.161 297.3)
-
Step 700
700
#6C49A9
oklch(49.2% 0.149 297.5)
-
Step 800
800
#583C89
oklch(42.7% 0.124 297.7)
-
Step 900
900
#48346E
oklch(37.7% 0.097 297.4)
-
Step 950
950
#2A1F40
oklch(27% 0.061 297.6)
#815BC6 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) | #2E70CA | 0.109 |
| Deuteranopia (no green cones) | #3A6FC4 | 0.101 |
| Tritanopia (no blue cones) | #717088 | 0.125 |
| Achromatopsia (no color) | #707070 | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815BC6
#815BC6
oklch(56.2% 0.161 297.3)
- #707E00
#707E00
oklch(56.2% 0.13 117.2)
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 #815BC6, closest first.
No curated palette has a color within ΔE 0.04 of #815BC6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.037
- Slate Blue #6A5ACD ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.046
- Purpley #8756E4 ΔE 0.049
- Amethyst #9B5FC0 ΔE 0.049
- Iris #6258C4 ΔE 0.052
- Medium Slate Blue #7B68EE ΔE 0.065
Use #815BC6 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.