#812579
Closest named color: Purple (#800080). oklch(44% 0.159 331.7), rgb(129, 37, 121).
Aa
White text reads best on this color (8.48:1).
About this color
#812579 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.159 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.040 away. White text reads best on it, at 8.48:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.47:1 |
| White text | 8.48:1 |
Values
| HEX | #812579 |
| RGB | rgb(129, 37, 121) |
| HSL | hsl(305, 55%, 33%) |
| OKLCH | oklch(44% 0.159 331.7) |
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 #812579 | 8.48:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #812579 | 2.47:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #812579 text on white | 8.48:1 | AAA | Lc 88.3 | Fine for body text |
| #812579 text on black | 2.47:1 | Fails | Lc -13.9 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F2
oklch(93.6% 0.026 331.5)
-
Step 200
200
#EECDE9
oklch(88.4% 0.052 331)
-
Step 300
300
#E5ABDC
oklch(81% 0.093 331.8)
-
Step 400
400
#D57BCA
oklch(70.7% 0.149 331.6)
-
Step 500
500
#C854BC
oklch(63.1% 0.191 331.8)
-
Step 600
600
#B333A8
oklch(55.6% 0.207 331.7)
-
Step 700
700
#9A2390
oklch(49.1% 0.193 331.9)
-
Step 800
800 (this color)
#812579
oklch(44% 0.159 331.7)
-
Step 900
900
#65225E
oklch(37.7% 0.123 332.1)
-
Step 950
950
#3B1537
oklch(26.9% 0.078 331.7)
#812579 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) | #1F447B | 0.170 |
| Deuteranopia (no green cones) | #415177 | 0.145 |
| Tritanopia (no blue cones) | #862F4C | 0.084 |
| Achromatopsia (no color) | #4D4D4D | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812579
#812579
oklch(44% 0.159 331.7)
- #00642F
#00642F
oklch(44.1% 0.117 151.5)
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 #812579, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.040
- Dark Magenta #8B008B ΔE 0.048
- Warm Purple #952E8F ΔE 0.055
- Red Violet #9E0168 ΔE 0.067
- Light Eggplant #894585 ΔE 0.068
- Rich Purple #720058 ΔE 0.074
- Velvet #750851 ΔE 0.076
- Rebecca Purple #663399 ΔE 0.078
Use #812579 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.