#8128BB
Closest named color: Grape (#7209B7). oklch(48.8% 0.215 307.5), rgb(129, 40, 187).
Aa
White text reads best on this color (7.10:1).
About this color
#8128BB is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.215 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape (#7209B7), ΔE 0.045 away. White text reads best on it, at 7.10:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.215) |
| Temperature | in between |
| Nearest name | Grape (#7209B7) |
| Black text | 2.95:1 |
| White text | 7.10:1 |
Values
| HEX | #8128BB |
| RGB | rgb(129, 40, 187) |
| HSL | hsl(276, 65%, 45%) |
| OKLCH | oklch(48.8% 0.215 307.5) |
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 #8128BB | 7.10:1 | AAA | Lc -88.5 | Fine for body text |
| Black text on #8128BB | 2.95:1 | Fails | Lc 20.5 | Dividers and decoration only |
| #8128BB text on white | 7.10:1 | AAA | Lc 83.5 | Fine for body text |
| #8128BB text on black | 2.95:1 | Fails | Lc -18.5 | 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 700.
-
Step 50
50
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E3D0F7
oklch(88.5% 0.057 307.2)
-
Step 300
300
#D3AFF5
oklch(81% 0.104 307.7)
-
Step 400
400
#BD81F0
oklch(70.8% 0.166 307.6)
-
Step 500
500
#AC5BEB
oklch(63.1% 0.213 307.3)
-
Step 600
600
#9839D9
oklch(55.6% 0.232 307.4)
-
Step 700
700 (this color)
#8128BB
oklch(48.8% 0.215 307.5)
-
Step 800
800
#692598
oklch(42.6% 0.178 307.3)
-
Step 900
900
#562579
oklch(37.7% 0.139 307.8)
-
Step 950
950
#321747
oklch(27% 0.088 307.4)
#8128BB 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) | #0055BF | 0.167 |
| Deuteranopia (no green cones) | #0059B8 | 0.170 |
| Tritanopia (no blue cones) | #774E72 | 0.149 |
| Achromatopsia (no color) | #585858 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8128BB
#8128BB
oklch(48.8% 0.215 307.5)
- #4C6C00
#4C6C00
oklch(48.8% 0.126 127.2)
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 #8128BB, closest first.
No curated palette has a color within ΔE 0.04 of #8128BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape #7209B7 ΔE 0.045
- Dark Violet #9400D3 ΔE 0.054
- Dark Orchid #9932CC ΔE 0.056
- Blue Violet #8A2BE2 ΔE 0.063
- Purply #983FB2 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.071
- Rebecca Purple #663399 ΔE 0.074
- Purple Blue #5D21D0 ΔE 0.083
Use #8128BB 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.