#815BA3
Closest named color: Deep Lavender (#8D5EB7). oklch(54.1% 0.116 307.3), rgb(129, 91, 163).
Aa
White text reads best on this color (5.30:1).
About this color
#815BA3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.116 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.038 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #815BA3 |
| RGB | rgb(129, 91, 163) |
| HSL | hsl(272, 28%, 50%) |
| OKLCH | oklch(54.1% 0.116 307.3) |
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 #815BA3 | 5.30:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #815BA3 | 3.95:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #815BA3 text on white | 5.30:1 | AA | Lc 76.2 | Fine for body text |
| #815BA3 text on black | 3.95:1 | AA large text | Lc -25.5 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED4E8
oklch(88.4% 0.029 308.1)
-
Step 300
300
#C9B8DB
oklch(80.8% 0.052 307.1)
-
Step 400
400
#AE93CA
oklch(70.7% 0.084 306.7)
-
Step 500
500
#9B77BC
oklch(63.1% 0.108 307.5)
-
Step 600
600 (this color)
#815BA3
oklch(54.1% 0.116 307.3)
-
Step 700
700
#714E90
oklch(49% 0.109 307.3)
-
Step 800
800
#5C4175
oklch(42.8% 0.089 306.9)
-
Step 900
900
#4B375E
oklch(37.6% 0.069 306.9)
-
Step 950
950
#2C2037
oklch(26.9% 0.045 307.6)
#815BA3 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) | #4A6AA6 | 0.086 |
| Deuteranopia (no green cones) | #536CA1 | 0.079 |
| Tritanopia (no blue cones) | #7C6677 | 0.084 |
| Achromatopsia (no color) | #6B6B6B | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815BA3
#815BA3
oklch(54.1% 0.116 307.3)
- #5C7B28
#5C7B28
oklch(54.1% 0.116 127.4)
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 #815BA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.038
- Dark Lavender #856798 ΔE 0.041
- Muted Purple #805B87 ΔE 0.045
- Dusty Purple #825F87 ΔE 0.049
- Dull Purple #84597E ΔE 0.058
- Light Eggplant #894585 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.064
- Faded Purple #916E99 ΔE 0.065
Use #815BA3 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.