#815BA5
Closest named color: Deep Lavender (#8D5EB7). oklch(54.2% 0.118 306.5), rgb(129, 91, 165).
Aa
White text reads best on this color (5.28:1).
About this color
#815BA5 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 54%, its chroma 0.118 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 0.035 away. White text reads best on it, at 5.28:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #815BA5 |
| RGB | rgb(129, 91, 165) |
| HSL | hsl(271, 29%, 50%) |
| OKLCH | oklch(54.2% 0.118 306.5) |
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 #815BA5 | 5.28:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #815BA5 | 3.97:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #815BA5 text on white | 5.28:1 | AA | Lc 76.1 | Fine for body text |
| #815BA5 text on black | 3.97:1 | AA large text | Lc -25.6 | 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
#DED4E9
oklch(88.4% 0.03 307.1)
-
Step 300
300
#C9B8DC
oklch(80.8% 0.053 306.5)
-
Step 400
400
#AE93CB
oklch(70.7% 0.085 306.3)
-
Step 500
500
#9A77BD
oklch(63% 0.109 306.5)
-
Step 600
600 (this color)
#815BA5
oklch(54.2% 0.118 306.5)
-
Step 700
700
#714E91
oklch(49.1% 0.11 306.9)
-
Step 800
800
#5C4076
oklch(42.7% 0.092 306.8)
-
Step 900
900
#4B375F
oklch(37.7% 0.071 306.3)
-
Step 950
950
#2C2038
oklch(26.9% 0.046 306.5)
#815BA5 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) | #496AA8 | 0.087 |
| Deuteranopia (no green cones) | #526CA3 | 0.080 |
| Tritanopia (no blue cones) | #7C6778 | 0.087 |
| Achromatopsia (no color) | #6C6C6C | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815BA5
#815BA5
oklch(54.2% 0.118 306.5)
- #5D7B24
#5D7B24
oklch(54.1% 0.119 126.5)
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 #815BA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.035
- Dark Lavender #856798 ΔE 0.043
- Muted Purple #805B87 ΔE 0.048
- Dusty Purple #825F87 ΔE 0.052
- Dull Purple #84597E ΔE 0.062
- Amethyst #9B5FC0 ΔE 0.062
- Light Eggplant #894585 ΔE 0.065
- Faded Purple #916E99 ΔE 0.066
Use #815BA5 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.