#815CBD
Closest named color: Deep Lavender (#8D5EB7). oklch(55.8% 0.148 299.2), rgb(129, 92, 189).
Aa
White text reads best on this color (5.00:1).
About this color
#815CBD is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.148 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.024 away. White text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #815CBD |
| RGB | rgb(129, 92, 189) |
| HSL | hsl(263, 42%, 55%) |
| OKLCH | oklch(55.8% 0.148 299.2) |
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 #815CBD | 5.00:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #815CBD | 4.19:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #815CBD text on white | 5.00:1 | AA | Lc 74.4 | Content text, not long reading |
| #815CBD text on black | 4.19:1 | AA large text | Lc -27.4 | 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
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C6B8E6
oklch(80.9% 0.066 298.9)
-
Step 400
400
#AA91DA
oklch(70.6% 0.108 299.4)
-
Step 500
500
#9675D0
oklch(63.2% 0.136 299.2)
-
Step 600
600 (this color)
#815CBD
oklch(55.8% 0.148 299.2)
-
Step 700
700
#6D4BA3
oklch(49.2% 0.138 299.1)
-
Step 800
800
#583E84
oklch(42.7% 0.114 298.6)
-
Step 900
900
#49356A
oklch(37.7% 0.09 299.5)
-
Step 950
950
#2A203E
oklch(27.1% 0.055 298)
#815CBD 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) | #3A6FC0 | 0.100 |
| Deuteranopia (no green cones) | #436FBB | 0.094 |
| Tritanopia (no blue cones) | #756F84 | 0.115 |
| Achromatopsia (no color) | #6F6F6F | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815CBD
#815CBD
oklch(55.8% 0.148 299.2)
- #6C7E00
#6C7E00
oklch(55.9% 0.132 119.2)
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 #815CBD, closest first.
No curated palette has a color within ΔE 0.04 of #815CBD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.024
- Light Indigo #6D5ACF ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.047
- Amethyst #9B5FC0 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.053
- Iris #6258C4 ΔE 0.054
- Deep Lilac #966EBD ΔE 0.060
- Purpley #8756E4 ΔE 0.063
Use #815CBD 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.