#815EE1
Closest named color: Purpley (#8756E4). oklch(58.4% 0.191 291.7), rgb(129, 94, 225).
Aa
Black text reads best on this color (4.62:1).
About this color
#815EE1 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.191 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.019 away. Black text reads best on it, at 4.62:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #815EE1 |
| RGB | rgb(129, 94, 225) |
| HSL | hsl(256, 69%, 63%) |
| OKLCH | oklch(58.4% 0.191 291.7) |
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 #815EE1 | 4.54:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #815EE1 | 4.62:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #815EE1 text on white | 4.54:1 | AA | Lc 71.2 | Content text, not long reading |
| #815EE1 text on black | 4.62:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#D9D4F7
oklch(88.5% 0.048 291.9)
-
Step 300
300
#C1B7F4
oklch(80.9% 0.086 291.9)
-
Step 400
400
#A38FEF
oklch(70.7% 0.138 292.1)
-
Step 500
500
#8E70E9
oklch(63.1% 0.176 292)
-
Step 600
600 (this color)
#815EE1
oklch(58.4% 0.191 291.7)
-
Step 700
700
#6644BB
oklch(49.1% 0.178 291.6)
-
Step 800
800
#533997
oklch(42.7% 0.147 291.7)
-
Step 900
900
#443278
oklch(37.6% 0.115 291.8)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#815EE1 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) | #0078E5 | 0.121 |
| Deuteranopia (no green cones) | #1073DE | 0.117 |
| Tritanopia (no blue cones) | #667B97 | 0.153 |
| Achromatopsia (no color) | #767676 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815EE1
#815EE1
oklch(58.4% 0.191 291.7)
- #7F8200
#7F8200
oklch(58.4% 0.129 111.4)
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 #815EE1, closest first.
No curated palette has a color within ΔE 0.04 of #815EE1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.019
- Medium Slate Blue #7B68EE ΔE 0.029
- Light Indigo #6D5ACF ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.049
- Slate Blue #6A5ACD ΔE 0.049
- Medium Purple #9370DB ΔE 0.056
- Lighter Purple #A55AF4 ΔE 0.067
- Deep Lavender #8D5EB7 ΔE 0.068
Use #815EE1 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.