#812FB7
Closest named color: Grape (#7209B7). oklch(49.2% 0.204 308), rgb(129, 47, 183).
Aa
White text reads best on this color (6.94:1).
About this color
#812FB7 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.204 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape (#7209B7), ΔE 0.053 away. White text reads best on it, at 6.94:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.204) |
| Temperature | in between |
| Nearest name | Grape (#7209B7) |
| Black text | 3.02:1 |
| White text | 6.94:1 |
Values
| HEX | #812FB7 |
| RGB | rgb(129, 47, 183) |
| HSL | hsl(276, 59%, 45%) |
| OKLCH | oklch(49.2% 0.204 308) |
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 #812FB7 | 6.94:1 | AA | Lc -88.1 | Fine for body text |
| Black text on #812FB7 | 3.02:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #812FB7 text on white | 6.94:1 | AA | Lc 83.1 | Fine for body text |
| #812FB7 text on black | 3.02:1 | AA large text | Lc -18.9 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E3D0F6
oklch(88.5% 0.055 307.8)
-
Step 300
300
#D2B0F2
oklch(80.9% 0.098 307.8)
-
Step 400
400
#BC83EB
oklch(70.7% 0.157 308.1)
-
Step 500
500
#AB5EE5
oklch(63% 0.202 307.9)
-
Step 600
600
#973FD3
oklch(55.6% 0.219 308)
-
Step 700
700 (this color)
#812FB7
oklch(49.2% 0.204 308)
-
Step 800
800
#692994
oklch(42.8% 0.169 308.1)
-
Step 900
900
#552876
oklch(37.8% 0.131 307.9)
-
Step 950
950
#321845
oklch(27% 0.084 308.5)
#812FB7 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) | #0057BB | 0.164 |
| Deuteranopia (no green cones) | #005AB4 | 0.166 |
| Tritanopia (no blue cones) | #784F71 | 0.141 |
| Achromatopsia (no color) | #5A5A5A | 0.205 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812FB7
#812FB7
oklch(49.2% 0.204 308)
- #4B6E00
#4B6E00
oklch(49.3% 0.129 128.2)
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 #812FB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape #7209B7 ΔE 0.053
- Dark Orchid #9932CC ΔE 0.056
- Purply #983FB2 ΔE 0.058
- Dark Violet #9400D3 ΔE 0.062
- Blue Violet #8A2BE2 ΔE 0.068
- Bluey Purple #6241C7 ΔE 0.069
- Rebecca Purple #663399 ΔE 0.069
- Warm Purple #952E8F ΔE 0.078
Use #812FB7 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.