#815CDF
Closest named color: Purpley (#8756E4). oklch(58% 0.191 292.4), rgb(129, 92, 223).
Aa
White text reads best on this color (4.63:1).
About this color
#815CDF 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 0.017 away. White text reads best on it, at 4.63:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.191) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.52:1 |
| White text | 4.63:1 |
Values
| HEX | #815CDF |
| RGB | rgb(129, 92, 223) |
| HSL | hsl(257, 67%, 62%) |
| OKLCH | oklch(58% 0.191 292.4) |
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 #815CDF | 4.63:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #815CDF | 4.52:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #815CDF text on white | 4.63:1 | AA | Lc 71.8 | Content text, not long reading |
| #815CDF text on black | 4.52:1 | AA | Lc -29.9 | 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
#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
#C2B7F4
oklch(81% 0.086 292.6)
-
Step 400
400
#A48FEE
oklch(70.7% 0.137 292.7)
-
Step 500
500
#8F70E9
oklch(63.2% 0.176 292.4)
-
Step 600
600 (this color)
#815CDF
oklch(58% 0.191 292.4)
-
Step 700
700
#6744BA
oklch(49.1% 0.177 292.3)
-
Step 800
800
#543997
oklch(42.8% 0.147 292.3)
-
Step 900
900
#453278
oklch(37.7% 0.115 292.5)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#815CDF 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) | #0076E3 | 0.122 |
| Deuteranopia (no green cones) | #0E72DC | 0.120 |
| Tritanopia (no blue cones) | #677995 | 0.153 |
| Achromatopsia (no color) | #757575 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815CDF
#815CDF
oklch(58% 0.191 292.4)
- #7C8100
#7C8100
oklch(57.9% 0.129 112.5)
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 #815CDF, closest first.
No curated palette has a color within ΔE 0.04 of #815CDF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.017
- Medium Slate Blue #7B68EE ΔE 0.034
- Light Indigo #6D5ACF ΔE 0.041
- Slate Blue #6A5ACD ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.048
- Medium Purple #9370DB ΔE 0.059
- Iris #6258C4 ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.066
Use #815CDF 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.