#815399
Closest named color: Muted Purple (#805B87). oklch(52.2% 0.118 313.2), rgb(129, 83, 153).
Aa
White text reads best on this color (5.78:1).
About this color
#815399 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.118 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Purple (#805B87), ΔE 0.040 away. White text reads best on it, at 5.78:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Muted Purple (#805B87) |
| Black text | 3.63:1 |
| White text | 5.78:1 |
Values
| HEX | #815399 |
| RGB | rgb(129, 83, 153) |
| HSL | hsl(279, 30%, 46%) |
| OKLCH | oklch(52.2% 0.118 313.2) |
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 #815399 | 5.78:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #815399 | 3.63:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #815399 text on white | 5.78:1 | AA | Lc 78.7 | Fine for body text |
| #815399 text on black | 3.63:1 | AA large text | Lc -23.1 | 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 700.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F2
oklch(93.7% 0.016 313.6)
-
Step 200
200
#E1D3E8
oklch(88.4% 0.032 314.7)
-
Step 300
300
#CEB6DB
oklch(80.8% 0.057 313.8)
-
Step 400
400
#B590C9
oklch(70.7% 0.091 313.5)
-
Step 500
500
#A273BB
oklch(63% 0.117 313.3)
-
Step 600
600
#8D5BA7
oklch(55.6% 0.126 313.2)
-
Step 700
700 (this color)
#815399
oklch(52.2% 0.118 313.2)
-
Step 800
800
#623D74
oklch(42.7% 0.097 313.9)
-
Step 900
900
#50355E
oklch(37.8% 0.075 313.4)
-
Step 950
950
#2F1F37
oklch(27% 0.048 313.9)
#815399 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) | #45639B | 0.096 |
| Deuteranopia (no green cones) | #516797 | 0.088 |
| Tritanopia (no blue cones) | #7F5D6F | 0.079 |
| Achromatopsia (no color) | #666666 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815399
#815399
oklch(52.2% 0.118 313.2)
- #4D772A
#4D772A
oklch(52.1% 0.117 133.2)
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 #815399, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Purple #805B87 ΔE 0.040
- Light Eggplant #894585 ΔE 0.042
- Dusty Purple #825F87 ΔE 0.048
- Dull Purple #84597E ΔE 0.051
- Dark Lavender #856798 ΔE 0.054
- Deep Lavender #8D5EB7 ΔE 0.055
- Dusky Purple #895B7B ΔE 0.060
- Light Plum #9D5783 ΔE 0.066
Use #815399 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.