#815CDC
Closest named color: Purpley (#8756E4). oklch(57.8% 0.187 292.9), rgb(129, 92, 220).
Aa
White text reads best on this color (4.66:1).
About this color
#815CDC is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.187 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.020 away. White text reads best on it, at 4.66:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #815CDC |
| RGB | rgb(129, 92, 220) |
| HSL | hsl(257, 65%, 61%) |
| OKLCH | oklch(57.8% 0.187 292.9) |
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 #815CDC | 4.66:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #815CDC | 4.49:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #815CDC text on white | 4.66:1 | AA | Lc 72.1 | Content text, not long reading |
| #815CDC text on black | 4.49:1 | AA large text | Lc -29.6 | 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
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#DAD4F6
oklch(88.5% 0.047 293.5)
-
Step 300
300
#C2B7F3
oklch(80.9% 0.084 292.8)
-
Step 400
400
#A48FED
oklch(70.7% 0.136 292.9)
-
Step 500
500
#8F70E7
oklch(63% 0.173 292.7)
-
Step 600
600 (this color)
#815CDC
oklch(57.8% 0.187 292.9)
-
Step 700
700
#6844B8
oklch(49% 0.174 293.2)
-
Step 800
800
#543995
oklch(42.6% 0.144 292.8)
-
Step 900
900
#453277
oklch(37.6% 0.113 292.8)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#815CDC 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) | #0076E0 | 0.123 |
| Deuteranopia (no green cones) | #1972D9 | 0.117 |
| Tritanopia (no blue cones) | #687893 | 0.150 |
| Achromatopsia (no color) | #747474 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #815CDC
#815CDC
oklch(57.8% 0.187 292.9)
- #7B8100
#7B8100
oklch(57.9% 0.129 113)
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 #815CDC, closest first.
No curated palette has a color within ΔE 0.04 of #815CDC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.020
- Medium Slate Blue #7B68EE ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.039
- Slate Blue #6A5ACD ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.046
- Medium Purple #9370DB ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.062
- Iris #6258C4 ΔE 0.063
Use #815CDC 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.