#8151D4
Closest named color: Purpley (#8756E4). oklch(55.6% 0.193 296.5), rgb(129, 81, 212).
Aa
White text reads best on this color (5.17:1).
About this color
#8151D4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.193 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.028 away. White text reads best on it, at 5.17:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.06:1 |
| White text | 5.17:1 |
Values
| HEX | #8151D4 |
| RGB | rgb(129, 81, 212) |
| HSL | hsl(262, 60%, 57%) |
| OKLCH | oklch(55.6% 0.193 296.5) |
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 #8151D4 | 5.17:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #8151D4 | 4.06:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #8151D4 text on white | 5.17:1 | AA | Lc 75.1 | Fine for body text |
| #8151D4 text on black | 4.06:1 | AA large text | Lc -26.6 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DCD3F6
oklch(88.5% 0.049 297.2)
-
Step 300
300
#C6B5F3
oklch(80.9% 0.088 297)
-
Step 400
400
#A98DEC
oklch(70.7% 0.138 296.3)
-
Step 500
500
#966DE6
oklch(63.1% 0.177 296.6)
-
Step 600
600 (this color)
#8151D4
oklch(55.6% 0.193 296.5)
-
Step 700
700
#6D41B8
oklch(49.1% 0.179 296.2)
-
Step 800
800
#593695
oklch(42.7% 0.149 296.5)
-
Step 900
900
#493077
oklch(37.7% 0.117 296.6)
-
Step 950
950
#2A1D45
oklch(26.9% 0.073 296.2)
#8151D4 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) | #006ED8 | 0.132 |
| Deuteranopia (no green cones) | #046BD1 | 0.132 |
| Tritanopia (no blue cones) | #6D6E8B | 0.149 |
| Achromatopsia (no color) | #6D6D6D | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8151D4
#8151D4
oklch(55.6% 0.193 296.5)
- #6F7C00
#6F7C00
oklch(55.6% 0.128 116.8)
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 #8151D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.051
- Iris #6258C4 ΔE 0.057
- Medium Slate Blue #7B68EE ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.062
- Blue Violet #8A2BE2 ΔE 0.065
Use #8151D4 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.