#813387
Closest named color: Warm Purple (#952E8F). oklch(46.4% 0.152 324.8), rgb(129, 51, 135).
Aa
White text reads best on this color (7.61:1).
About this color
#813387 is a medium-dark, vivid purple. In OKLCH its lightness is 46%, its chroma 0.152 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.041 away. White text reads best on it, at 7.61:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.75:1 |
| White text | 7.61:1 |
Values
| HEX | #813387 |
| RGB | rgb(129, 51, 135) |
| HSL | hsl(296, 45%, 36%) |
| OKLCH | oklch(46.4% 0.152 324.8) |
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 #813387 | 7.61:1 | AAA | Lc -90.7 | Preferred for body text |
| Black text on #813387 | 2.75:1 | Fails | Lc 18.2 | Dividers and decoration only |
| #813387 text on white | 7.61:1 | AAA | Lc 85.8 | Fine for body text |
| #813387 text on black | 2.75:1 | Fails | Lc -16.2 | 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
#F1E5F2
oklch(93.5% 0.022 323.4)
-
Step 200
200
#E7D0E8
oklch(88.4% 0.041 324.7)
-
Step 300
300
#D9B1DB
oklch(80.9% 0.073 324.7)
-
Step 400
400
#C586C9
oklch(70.6% 0.118 324.7)
-
Step 500
500
#B666BB
oklch(63.1% 0.15 325)
-
Step 600
600
#A14BA7
oklch(55.6% 0.163 324.9)
-
Step 700
700 (this color)
#813387
oklch(46.4% 0.152 324.8)
-
Step 800
800
#703274
oklch(42.8% 0.125 325.1)
-
Step 900
900
#5B2D5E
oklch(37.8% 0.098 325)
-
Step 950
950
#351B37
oklch(27% 0.061 324.5)
#813387 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) | #254E8A | 0.153 |
| Deuteranopia (no green cones) | #425785 | 0.132 |
| Tritanopia (no blue cones) | #843F58 | 0.089 |
| Achromatopsia (no color) | #545454 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813387
#813387
oklch(46.4% 0.152 324.8)
- #006D18
#006D18
oklch(46.5% 0.147 144.7)
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 #813387, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.041
- Light Eggplant #894585 ΔE 0.045
- Dark Magenta #8B008B ΔE 0.057
- Purple #800080 ΔE 0.061
- Rebecca Purple #663399 ΔE 0.063
- Purply #983FB2 ΔE 0.082
- Red Violet #9E0168 ΔE 0.084
- Muted Purple #805B87 ΔE 0.095
Use #813387 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.