#813FCE
Closest named color: Blue Violet (#8A2BE2). oklch(52.7% 0.209 300.4), rgb(129, 63, 206).
Aa
White text reads best on this color (5.93:1).
About this color
#813FCE is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.209 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blue Violet (#8A2BE2), ΔE 0.042 away. White text reads best on it, at 5.93:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Blue Violet (#8A2BE2) |
| Black text | 3.53:1 |
| White text | 5.93:1 |
Values
| HEX | #813FCE |
| RGB | rgb(129, 63, 206) |
| HSL | hsl(268, 59%, 53%) |
| OKLCH | oklch(52.7% 0.209 300.4) |
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 #813FCE | 5.93:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #813FCE | 3.53:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #813FCE text on white | 5.93:1 | AA | Lc 79.0 | Fine for body text |
| #813FCE text on black | 3.53:1 | AA large text | Lc -22.8 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DED2F7
oklch(88.5% 0.052 300.1)
-
Step 300
300
#CAB3F5
oklch(80.9% 0.095 300.3)
-
Step 400
400
#B088EF
oklch(70.6% 0.151 300.5)
-
Step 500
500
#9E66EA
oklch(63.1% 0.193 300.5)
-
Step 600
600 (this color)
#813FCE
oklch(52.7% 0.209 300.4)
-
Step 700
700
#7539BB
oklch(49.1% 0.194 300.5)
-
Step 800
800
#5F3097
oklch(42.6% 0.161 300.6)
-
Step 900
900
#4D2C79
oklch(37.6% 0.126 300.1)
-
Step 950
950
#2D1B47
oklch(27% 0.08 300)
#813FCE 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) | #0063D2 | 0.147 |
| Deuteranopia (no green cones) | #0063CB | 0.148 |
| Tritanopia (no blue cones) | #706182 | 0.155 |
| Achromatopsia (no color) | #646464 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #813FCE
#813FCE
oklch(52.7% 0.209 300.4)
- #627500
#627500
oklch(52.8% 0.126 120.3)
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 #813FCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Violet #8A2BE2 ΔE 0.042
- Dark Orchid #9932CC ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.057
- Purpley #8756E4 ΔE 0.057
- Light Indigo #6D5ACF ΔE 0.061
- Burple #6832E3 ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.064
- Purply #983FB2 ΔE 0.064
Use #813FCE 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.