#811F8F
Closest named color: Dark Magenta (#8B008B). oklch(44.8% 0.185 322.3), rgb(129, 31, 143).
Aa
White text reads best on this color (8.31:1).
About this color
#811F8F is a dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.185 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Magenta (#8B008B), ΔE 0.029 away. White text reads best on it, at 8.31:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | vivid (0.185) |
| Temperature | in between |
| Nearest name | Dark Magenta (#8B008B) |
| Black text | 2.52:1 |
| White text | 8.31:1 |
Values
| HEX | #811F8F |
| RGB | rgb(129, 31, 143) |
| HSL | hsl(293, 64%, 34%) |
| OKLCH | oklch(44.8% 0.185 322.3) |
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 #811F8F | 8.31:1 | AAA | Lc -92.2 | Preferred for body text |
| Black text on #811F8F | 2.52:1 | Fails | Lc 16.5 | Dividers and decoration only |
| #811F8F text on white | 8.31:1 | AAA | Lc 87.5 | Fine for body text |
| #811F8F text on black | 2.52:1 | Fails | Lc -14.6 | Not readable |
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 800.
-
Step 50
50
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F4E3F6
oklch(93.5% 0.031 322.6)
-
Step 200
200
#EDCDF1
oklch(88.6% 0.06 322.5)
-
Step 300
300
#E2A9EA
oklch(80.9% 0.108 322.3)
-
Step 400
400
#D277DF
oklch(70.7% 0.174 322.5)
-
Step 500
500
#C44DD6
oklch(63.1% 0.221 322.2)
-
Step 600
600
#AF25C3
oklch(55.6% 0.239 322.1)
-
Step 700
700
#9712A8
oklch(49.2% 0.223 322.5)
-
Step 800
800 (this color)
#811F8F
oklch(44.8% 0.185 322.3)
-
Step 900
900
#631C6D
oklch(37.7% 0.144 322.5)
-
Step 950
950
#3A1340
oklch(27% 0.091 322.1)
#811F8F 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) | #004792 | 0.186 |
| Deuteranopia (no green cones) | #30528C | 0.164 |
| Tritanopia (no blue cones) | #833556 | 0.110 |
| Achromatopsia (no color) | #4E4E4E | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #811F8F
#811F8F
oklch(44.8% 0.185 322.3)
- #036800
#036800
oklch(44.9% 0.152 142.3)
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 #811F8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Magenta #8B008B ΔE 0.029
- Purple #800080 ΔE 0.035
- Warm Purple #952E8F ΔE 0.051
- Rebecca Purple #663399 ΔE 0.062
- Grape #7209B7 ΔE 0.078
- Light Eggplant #894585 ΔE 0.080
- Purply #983FB2 ΔE 0.089
- Red Violet #9E0168 ΔE 0.090
Use #811F8F 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.