#812789
Closest named color: Dark Magenta (#8B008B). oklch(45.2% 0.17 324.4), rgb(129, 39, 137).
Aa
White text reads best on this color (8.12:1).
About this color
#812789 is a medium-dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.170 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Magenta (#8B008B), ΔE 0.038 away. White text reads best on it, at 8.12:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Dark Magenta (#8B008B) |
| Black text | 2.58:1 |
| White text | 8.12:1 |
Values
| HEX | #812789 |
| RGB | rgb(129, 39, 137) |
| HSL | hsl(295, 56%, 35%) |
| OKLCH | oklch(45.2% 0.17 324.4) |
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 #812789 | 8.12:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #812789 | 2.58:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #812789 text on white | 8.12:1 | AAA | Lc 87.2 | Fine for body text |
| #812789 text on black | 2.58:1 | Fails | Lc -14.9 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F4E4F5
oklch(93.7% 0.028 324)
-
Step 200
200
#ECCDEE
oklch(88.4% 0.056 324.1)
-
Step 300
300
#E1ABE5
oklch(80.9% 0.099 324.2)
-
Step 400
400
#D17BD7
oklch(70.8% 0.158 324.7)
-
Step 500
500
#C353CD
oklch(63.1% 0.204 324.3)
-
Step 600
600
#AE30B9
oklch(55.6% 0.221 324.5)
-
Step 700
700
#9520A0
oklch(49.1% 0.206 324.1)
-
Step 800
800 (this color)
#812789
oklch(45.2% 0.17 324.4)
-
Step 900
900
#622168
oklch(37.7% 0.132 324.3)
-
Step 950
950
#3A153D
oklch(27.1% 0.084 324.6)
#812789 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) | #0C498C | 0.177 |
| Deuteranopia (no green cones) | #395387 | 0.150 |
| Tritanopia (no blue cones) | #843755 | 0.099 |
| Achromatopsia (no color) | #505050 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812789
#812789
oklch(45.2% 0.17 324.4)
- #006914
#006914
oklch(45.2% 0.145 144.3)
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 #812789, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Magenta #8B008B ΔE 0.038
- Purple #800080 ΔE 0.040
- Warm Purple #952E8F ΔE 0.045
- Rebecca Purple #663399 ΔE 0.062
- Light Eggplant #894585 ΔE 0.066
- Red Violet #9E0168 ΔE 0.083
- Purply #983FB2 ΔE 0.088
- Grape #7209B7 ΔE 0.091
Use #812789 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.