#815AAB
Closest named color: Deep Lavender (#8D5EB7). oklch(54.4% 0.128 304.7), rgb(129, 90, 171).
Aa
White text reads best on this color (5.27:1).
About this color
#815AAB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.128 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.029 away. White text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #815AAB |
| RGB | rgb(129, 90, 171) |
| HSL | hsl(269, 33%, 51%) |
| OKLCH | oklch(54.4% 0.128 304.7) |
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 #815AAB | 5.27:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #815AAB | 3.98:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #815AAB text on white | 5.27:1 | AA | Lc 76.0 | Fine for body text |
| #815AAB text on black | 3.98:1 | AA large text | Lc -25.7 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DED4EB
oklch(88.5% 0.033 305.3)
-
Step 300
300
#C9B8DF
oklch(80.9% 0.057 304.9)
-
Step 400
400
#AE92CF
oklch(70.7% 0.092 305.1)
-
Step 500
500
#9A76C3
oklch(63.1% 0.118 304.8)
-
Step 600
600 (this color)
#815AAB
oklch(54.4% 0.128 304.7)
-
Step 700
700
#704D96
oklch(49.1% 0.118 304.6)
-
Step 800
800
#5B3F7A
oklch(42.6% 0.099 304.4)
-
Step 900
900
#4B3662
oklch(37.7% 0.077 305)
-
Step 950
950
#2C203A
oklch(27% 0.049 304.5)
#815AAB 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) | #446BAE | 0.093 |
| Deuteranopia (no green cones) | #4E6CA9 | 0.085 |
| Tritanopia (no blue cones) | #7A687A | 0.096 |
| Achromatopsia (no color) | #6C6C6C | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815AAB
#815AAB
oklch(54.4% 0.128 304.7)
- #5F7C15
#5F7C15
oklch(54.4% 0.128 125)
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 #815AAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.029
- Dark Lavender #856798 ΔE 0.052
- Amethyst #9B5FC0 ΔE 0.057
- Muted Purple #805B87 ΔE 0.058
- Dusty Purple #825F87 ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.066
- Slate Blue #6A5ACD ΔE 0.066
- Iris #6258C4 ΔE 0.066
Use #815AAB 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.