#8151D2
Closest named color: Purpley (#8756E4). oklch(55.4% 0.19 296.9), rgb(129, 81, 210).
Aa
White text reads best on this color (5.19:1).
About this color
#8151D2 is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.190 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.031 away. White text reads best on it, at 5.19:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.190) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.04:1 |
| White text | 5.19:1 |
Values
| HEX | #8151D2 |
| RGB | rgb(129, 81, 210) |
| HSL | hsl(262, 59%, 57%) |
| OKLCH | oklch(55.4% 0.19 296.9) |
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 #8151D2 | 5.19:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #8151D2 | 4.04:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #8151D2 text on white | 5.19:1 | AA | Lc 75.3 | Fine for body text |
| #8151D2 text on black | 4.04:1 | AA large text | Lc -26.4 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
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
#C6B5F2
oklch(80.8% 0.087 297.2)
-
Step 400
400
#AA8DEB
oklch(70.7% 0.137 297)
-
Step 500
500
#966DE5
oklch(63.1% 0.176 296.8)
-
Step 600
600 (this color)
#8151D2
oklch(55.4% 0.19 296.9)
-
Step 700
700
#6E41B6
oklch(49.1% 0.176 297.1)
-
Step 800
800
#593794
oklch(42.8% 0.146 296.5)
-
Step 900
900
#493176
oklch(37.8% 0.114 296.6)
-
Step 950
950
#2B1D45
oklch(27% 0.073 297.5)
#8151D2 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) | #006DD6 | 0.132 |
| Deuteranopia (no green cones) | #0E6BCF | 0.130 |
| Tritanopia (no blue cones) | #6D6E8A | 0.148 |
| Achromatopsia (no color) | #6D6D6D | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8151D2
#8151D2
oklch(55.4% 0.19 296.9)
- #6E7B00
#6E7B00
oklch(55.3% 0.127 116.9)
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 #8151D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.031
- Light Indigo #6D5ACF ΔE 0.037
- Slate Blue #6A5ACD ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.051
- Iris #6258C4 ΔE 0.056
- Deep Lavender #8D5EB7 ΔE 0.060
- Medium Slate Blue #7B68EE ΔE 0.063
- Blue Violet #8A2BE2 ΔE 0.066
Use #8151D2 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.