#815AB6
Closest named color: Deep Lavender (#8D5EB7). oklch(55% 0.142 301.5), rgb(129, 90, 182).
Aa
White text reads best on this color (5.15:1).
About this color
#815AB6 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.142 and its hue 301°. 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 5.15:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #815AB6 |
| RGB | rgb(129, 90, 182) |
| HSL | hsl(265, 39%, 53%) |
| OKLCH | oklch(55% 0.142 301.5) |
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 #815AB6 | 5.15:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #815AB6 | 4.07:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #815AB6 text on white | 5.15:1 | AA | Lc 75.3 | Fine for body text |
| #815AB6 text on black | 4.07:1 | AA large text | Lc -26.4 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DDD4ED
oklch(88.5% 0.035 302)
-
Step 300
300
#C8B8E4
oklch(81% 0.063 301.6)
-
Step 400
400
#AC91D6
oklch(70.6% 0.103 301.8)
-
Step 500
500
#9875CB
oklch(63.2% 0.13 301.6)
-
Step 600
600 (this color)
#815AB6
oklch(55% 0.142 301.5)
-
Step 700
700
#6F4B9E
oklch(49.1% 0.132 301.8)
-
Step 800
800
#5A3E80
oklch(42.7% 0.109 301.5)
-
Step 900
900
#4A3567
oklch(37.6% 0.086 301.8)
-
Step 950
950
#2B203C
oklch(27.1% 0.052 301.1)
#815AB6 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) | #3C6DB9 | 0.100 |
| Deuteranopia (no green cones) | #466DB4 | 0.092 |
| Tritanopia (no blue cones) | #776B7F | 0.109 |
| Achromatopsia (no color) | #6D6D6D | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815AB6
#815AB6
oklch(55% 0.142 301.5)
- #667D00
#667D00
oklch(55.1% 0.133 121.6)
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 #815AB6, closest first.
No curated palette has a color within ΔE 0.04 of #815AB6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.024
- Amethyst #9B5FC0 ΔE 0.050
- Light Indigo #6D5ACF ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.053
- Iris #6258C4 ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.060
- Deep Lilac #966EBD ΔE 0.064
- Dark Lavender #856798 ΔE 0.065
Use #815AB6 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.