#813583
Closest named color: Light Eggplant (#894585). oklch(46.4% 0.145 326.6), rgb(129, 53, 131).
Aa
White text reads best on this color (7.58:1).
About this color
#813583 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.145 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Eggplant (#894585), ΔE 0.040 away. White text reads best on it, at 7.58:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Light Eggplant (#894585) |
| Black text | 2.77:1 |
| White text | 7.58:1 |
Values
| HEX | #813583 |
| RGB | rgb(129, 53, 131) |
| HSL | hsl(298, 42%, 36%) |
| OKLCH | oklch(46.4% 0.145 326.6) |
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 #813583 | 7.58:1 | AAA | Lc -90.6 | Preferred for body text |
| Black text on #813583 | 2.77:1 | Fails | Lc 18.3 | Dividers and decoration only |
| #813583 text on white | 7.58:1 | AAA | Lc 85.8 | Fine for body text |
| #813583 text on black | 2.77:1 | Fails | Lc -16.3 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E5F1
oklch(93.5% 0.02 325.7)
-
Step 200
200
#E8D1E7
oklch(88.6% 0.039 327.2)
-
Step 300
300
#D9B1D9
oklch(80.8% 0.071 326.2)
-
Step 400
400
#C587C6
oklch(70.6% 0.113 326.2)
-
Step 500
500
#B667B7
oklch(63.1% 0.145 326.7)
-
Step 600
600
#A14DA3
oklch(55.7% 0.156 326.5)
-
Step 700
700 (this color)
#813583
oklch(46.4% 0.145 326.6)
-
Step 800
800
#703371
oklch(42.7% 0.12 326.8)
-
Step 900
900
#5B2D5B
oklch(37.7% 0.094 327.2)
-
Step 950
950
#351B36
oklch(27% 0.06 325.7)
#813583 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) | #2B4E85 | 0.146 |
| Deuteranopia (no green cones) | #455781 | 0.127 |
| Tritanopia (no blue cones) | #843F57 | 0.083 |
| Achromatopsia (no color) | #545454 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813583
#813583
oklch(46.4% 0.145 326.6)
- #006D22
#006D22
oklch(46.6% 0.14 146.5)
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 #813583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Eggplant #894585 ΔE 0.040
- Warm Purple #952E8F ΔE 0.044
- Dark Magenta #8B008B ΔE 0.063
- Purple #800080 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.068
- Red Violet #9E0168 ΔE 0.082
- Purply #983FB2 ΔE 0.087
- Dark Mauve #874C62 ΔE 0.089
Use #813583 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.