#812978
Closest named color: Purple (#800080). oklch(44.4% 0.153 332.2), rgb(129, 41, 120).
Aa
White text reads best on this color (8.32:1).
About this color
#812978 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.153 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.048 away. White text reads best on it, at 8.32:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #812978 |
| RGB | rgb(129, 41, 120) |
| HSL | hsl(306, 52%, 33%) |
| OKLCH | oklch(44.4% 0.153 332.2) |
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 #812978 | 8.32:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #812978 | 2.52:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #812978 text on white | 8.32:1 | AAA | Lc 87.9 | Fine for body text |
| #812978 text on black | 2.52:1 | Fails | Lc -14.3 | 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
#EECEE8
oklch(88.6% 0.049 332.3)
-
Step 300
300
#E4ACDA
oklch(81% 0.089 332.7)
-
Step 400
400
#D47DC8
oklch(70.8% 0.143 332.2)
-
Step 500
500
#C657B9
oklch(63% 0.183 332.2)
-
Step 600
600
#B137A5
oklch(55.5% 0.199 332.1)
-
Step 700
700
#98288E
oklch(49.1% 0.185 331.9)
-
Step 800
800 (this color)
#812978
oklch(44.4% 0.153 332.2)
-
Step 900
900
#64235D
oklch(37.7% 0.12 332.1)
-
Step 950
950
#3B1636
oklch(27% 0.075 332.9)
#812978 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) | #25467A | 0.162 |
| Deuteranopia (no green cones) | #435276 | 0.140 |
| Tritanopia (no blue cones) | #87314D | 0.080 |
| Achromatopsia (no color) | #4E4E4E | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812978
#812978
oklch(44.4% 0.153 332.2)
- #006531
#006531
oklch(44.4% 0.117 152.1)
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 #812978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.048
- Dark Magenta #8B008B ΔE 0.053
- Warm Purple #952E8F ΔE 0.054
- Light Eggplant #894585 ΔE 0.062
- Red Violet #9E0168 ΔE 0.067
- Rich Purple #720058 ΔE 0.077
- Velvet #750851 ΔE 0.077
- Dark Fuchsia #9D0759 ΔE 0.077
Use #812978 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.