#815FC3
Closest named color: Deep Lavender (#8D5EB7). oklch(56.6% 0.151 297), rgb(129, 95, 195).
Aa
White text reads best on this color (4.81:1).
About this color
#815FC3 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.151 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.028 away. White text reads best on it, at 4.81:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.35:1 |
| White text | 4.81:1 |
Values
| HEX | #815FC3 |
| RGB | rgb(129, 95, 195) |
| HSL | hsl(260, 45%, 57%) |
| OKLCH | oklch(56.6% 0.151 297) |
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 #815FC3 | 4.81:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #815FC3 | 4.35:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #815FC3 text on white | 4.81:1 | AA | Lc 73.2 | Content text, not long reading |
| #815FC3 text on black | 4.35:1 | AA large text | Lc -28.5 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DBD4F0
oklch(88.4% 0.039 297)
-
Step 300
300
#C5B8E8
oklch(80.9% 0.068 297.3)
-
Step 400
400
#A892DC
oklch(70.7% 0.108 297.2)
-
Step 500
500
#9375D2
oklch(63.1% 0.138 297.1)
-
Step 600
600 (this color)
#815FC3
oklch(56.6% 0.151 297)
-
Step 700
700
#6A4BA5
oklch(49% 0.14 296.8)
-
Step 800
800
#573E86
oklch(42.7% 0.116 297.2)
-
Step 900
900
#47356B
oklch(37.6% 0.091 297.2)
-
Step 950
950
#2A203F
oklch(27.1% 0.057 297.3)
#815FC3 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) | #3A72C6 | 0.098 |
| Deuteranopia (no green cones) | #4271C1 | 0.092 |
| Tritanopia (no blue cones) | #727388 | 0.120 |
| Achromatopsia (no color) | #727272 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815FC3
#815FC3
oklch(56.6% 0.151 297)
- #727F00
#727F00
oklch(56.6% 0.13 116.7)
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 #815FC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.048
- Iris #6258C4 ΔE 0.055
- Deep Lilac #966EBD ΔE 0.056
- Purpley #8756E4 ΔE 0.056
Use #815FC3 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.