#812E9B
Closest named color: Warm Purple (#952E8F). oklch(47.1% 0.178 317), rgb(129, 46, 155).
Aa
White text reads best on this color (7.50:1).
About this color
#812E9B is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.178 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.047 away. White text reads best on it, at 7.50:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #812E9B |
| RGB | rgb(129, 46, 155) |
| HSL | hsl(286, 54%, 39%) |
| OKLCH | oklch(47.1% 0.178 317) |
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 #812E9B | 7.50:1 | AAA | Lc -90.1 | Preferred for body text |
| Black text on #812E9B | 2.79:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #812E9B text on white | 7.50:1 | AAA | Lc 85.3 | Fine for body text |
| #812E9B text on black | 2.79:1 | Fails | Lc -16.8 | Dividers and decoration only |
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 700.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F5
oklch(93.6% 0.025 317.7)
-
Step 200
200
#E6D0EF
oklch(88.5% 0.048 316.2)
-
Step 300
300
#D7B0E6
oklch(80.9% 0.086 316.5)
-
Step 400
400
#C384D9
oklch(70.7% 0.137 317)
-
Step 500
500
#B361CF
oklch(63.1% 0.177 316.9)
-
Step 600
600
#9E44BB
oklch(55.5% 0.191 317)
-
Step 700
700 (this color)
#812E9B
oklch(47.1% 0.178 317)
-
Step 800
800
#6E2D83
oklch(42.7% 0.147 317)
-
Step 900
900
#592A69
oklch(37.7% 0.114 316.8)
-
Step 950
950
#34193E
oklch(27% 0.074 316.2)
#812E9B 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) | #004F9E | 0.172 |
| Deuteranopia (no green cones) | #305798 | 0.150 |
| Tritanopia (no blue cones) | #804361 | 0.113 |
| Achromatopsia (no color) | #555555 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812E9B
#812E9B
oklch(47.1% 0.178 317)
- #2E6C00
#2E6C00
oklch(47.1% 0.143 137)
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 #812E9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.047
- Dark Magenta #8B008B ΔE 0.053
- Rebecca Purple #663399 ΔE 0.053
- Purple #800080 ΔE 0.064
- Purply #983FB2 ΔE 0.066
- Light Eggplant #894585 ΔE 0.068
- Grape #7209B7 ΔE 0.072
- Dark Orchid #9932CC ΔE 0.088
Use #812E9B 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.