#815DB7
Closest named color: Deep Lavender (#8D5EB7). oklch(55.6% 0.139 300.4), rgb(129, 93, 183).
Aa
White text reads best on this color (5.02:1).
About this color
#815DB7 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 56%, its chroma 0.139 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.021 away. White text reads best on it, at 5.02:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.18:1 |
| White text | 5.02:1 |
Values
| HEX | #815DB7 |
| RGB | rgb(129, 93, 183) |
| HSL | hsl(264, 38%, 54%) |
| OKLCH | oklch(55.6% 0.139 300.4) |
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 #815DB7 | 5.02:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #815DB7 | 4.18:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #815DB7 text on white | 5.02:1 | AA | Lc 74.5 | Content text, not long reading |
| #815DB7 text on black | 4.18:1 | AA large text | Lc -27.2 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE7F4
oklch(93.5% 0.018 300.1)
-
Step 200
200
#DCD4ED
oklch(88.4% 0.035 300.3)
-
Step 300
300
#C7B8E3
oklch(80.9% 0.062 301)
-
Step 400
400
#AA92D6
oklch(70.7% 0.1 300.1)
-
Step 500
500
#9676CA
oklch(63.1% 0.127 300.4)
-
Step 600
600 (this color)
#815DB7
oklch(55.6% 0.139 300.4)
-
Step 700
700
#6D4C9E
oklch(49.1% 0.13 300.3)
-
Step 800
800
#593F80
oklch(42.7% 0.107 300.4)
-
Step 900
900
#493667
oklch(37.7% 0.084 300.3)
-
Step 950
950
#2B203C
oklch(27.1% 0.052 301.1)
#815DB7 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) | #406FBA | 0.095 |
| Deuteranopia (no green cones) | #496FB5 | 0.088 |
| Tritanopia (no blue cones) | #766E81 | 0.108 |
| Achromatopsia (no color) | #6F6F6F | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815DB7
#815DB7
oklch(55.6% 0.139 300.4)
- #697E00
#697E00
oklch(55.6% 0.133 120.6)
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 #815DB7, closest first.
No curated palette has a color within ΔE 0.04 of #815DB7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.021
- Amethyst #9B5FC0 ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.053
- Deep Lilac #966EBD ΔE 0.058
- Iris #6258C4 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.059
- Dark Lavender #856798 ΔE 0.061
Use #815DB7 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.