#813F8D
Closest named color: Light Eggplant (#894585). oklch(48.4% 0.139 321.3), rgb(129, 63, 141).
Aa
White text reads best on this color (6.93:1).
About this color
#813F8D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.139 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.028 away. White text reads best on it, at 6.93:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 3.02:1 |
| White text | 6.93:1 |
Values
| HEX | #813F8D |
| RGB | rgb(129, 63, 141) |
| HSL | hsl(291, 38%, 40%) |
| OKLCH | oklch(48.4% 0.139 321.3) |
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 #813F8D | 6.93:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #813F8D | 3.02:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #813F8D text on white | 6.93:1 | AA | Lc 83.6 | Fine for body text |
| #813F8D text on black | 3.02:1 | AA large text | Lc -18.4 | 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 700.
-
Step 50
50
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E5D2E8
oklch(88.6% 0.036 321.6)
-
Step 300
300
#D5B3DB
oklch(80.9% 0.067 321.2)
-
Step 400
400
#BF8AC9
oklch(70.7% 0.107 321)
-
Step 500
500
#AF6BBB
oklch(63.1% 0.137 321.4)
-
Step 600
600
#9A51A7
oklch(55.6% 0.149 321.4)
-
Step 700
700 (this color)
#813F8D
oklch(48.4% 0.139 321.3)
-
Step 800
800
#6B3674
oklch(42.7% 0.115 321.6)
-
Step 900
900
#57305E
oklch(37.8% 0.089 321.4)
-
Step 950
950
#331C37
oklch(26.9% 0.058 321.5)
#813F8D 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) | #315590 | 0.132 |
| Deuteranopia (no green cones) | #475C8B | 0.115 |
| Tritanopia (no blue cones) | #824A60 | 0.085 |
| Achromatopsia (no color) | #5A5A5A | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813F8D
#813F8D
oklch(48.4% 0.139 321.3)
- #27711C
#27711C
oklch(48.5% 0.139 141.3)
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 #813F8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.028
- Warm Purple #952E8F ΔE 0.047
- Rebecca Purple #663399 ΔE 0.067
- Purply #983FB2 ΔE 0.072
- Muted Purple #805B87 ΔE 0.072
- Dull Purple #84597E ΔE 0.076
- Dark Magenta #8B008B ΔE 0.079
- Dusty Purple #825F87 ΔE 0.084
Use #813F8D 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.