#812180
Closest named color: Purple (#800080). oklch(44.1% 0.17 328.4), rgb(129, 33, 128).
Aa
White text reads best on this color (8.52:1).
About this color
#812180 is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.170 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple (#800080), ΔE 0.031 away. White text reads best on it, at 8.52:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Purple (#800080) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #812180 |
| RGB | rgb(129, 33, 128) |
| HSL | hsl(301, 59%, 32%) |
| OKLCH | oklch(44.1% 0.17 328.4) |
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 #812180 | 8.52:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #812180 | 2.46:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #812180 text on white | 8.52:1 | AAA | Lc 88.3 | Fine for body text |
| #812180 text on black | 2.46:1 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E3F4
oklch(93.5% 0.03 327.5)
-
Step 200
200
#EECDEC
oklch(88.5% 0.055 327.9)
-
Step 300
300
#E4AAE1
oklch(80.9% 0.099 328.2)
-
Step 400
400
#D579D1
oklch(70.7% 0.159 328.7)
-
Step 500
500
#C851C5
oklch(63.2% 0.203 328.7)
-
Step 600
600
#B32DB2
oklch(55.7% 0.221 328.4)
-
Step 700
700
#991C99
oklch(49% 0.206 328.2)
-
Step 800
800 (this color)
#812180
oklch(44.1% 0.17 328.4)
-
Step 900
900
#651F64
oklch(37.7% 0.133 328.4)
-
Step 950
950
#3B143A
oklch(27% 0.083 328.6)
#812180 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) | #104483 | 0.182 |
| Deuteranopia (no green cones) | #3C517E | 0.153 |
| Tritanopia (no blue cones) | #852F4E | 0.094 |
| Achromatopsia (no color) | #4C4C4C | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812180
#812180
oklch(44.1% 0.17 328.4)
- #006426
#006426
oklch(43.9% 0.126 148.4)
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 #812180, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple #800080 ΔE 0.031
- Dark Magenta #8B008B ΔE 0.036
- Warm Purple #952E8F ΔE 0.053
- Rebecca Purple #663399 ΔE 0.072
- Red Violet #9E0168 ΔE 0.073
- Light Eggplant #894585 ΔE 0.073
- Rich Purple #720058 ΔE 0.079
- Velvet #750851 ΔE 0.084
Use #812180 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.