#812FA3
Closest named color: Warm Purple (#952E8F). oklch(47.7% 0.184 314.1), rgb(129, 47, 163).
Aa
White text reads best on this color (7.31:1).
About this color
#812FA3 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.184 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.054 away. White text reads best on it, at 7.31:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 2.86:1 |
| White text | 7.31:1 |
Values
| HEX | #812FA3 |
| RGB | rgb(129, 47, 163) |
| HSL | hsl(282, 55%, 41%) |
| OKLCH | oklch(47.7% 0.184 314.1) |
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 #812FA3 | 7.31:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #812FA3 | 2.86:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #812FA3 text on white | 7.31:1 | AAA | Lc 84.6 | Fine for body text |
| #812FA3 text on black | 2.86:1 | Fails | Lc -17.4 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E5D0F1
oklch(88.5% 0.05 313.4)
-
Step 300
300
#D6B0E9
oklch(80.9% 0.089 314.3)
-
Step 400
400
#C184DE
oklch(70.8% 0.142 314.3)
-
Step 500
500
#B161D5
oklch(63.2% 0.183 314.2)
-
Step 600
600
#9C43C2
oklch(55.6% 0.199 314.1)
-
Step 700
700 (this color)
#812FA3
oklch(47.7% 0.184 314.1)
-
Step 800
800
#6C2C88
oklch(42.7% 0.153 313.9)
-
Step 900
900
#58296D
oklch(37.7% 0.12 314)
-
Step 950
950
#341940
oklch(27.1% 0.076 314.4)
#812FA3 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) | #0052A6 | 0.169 |
| Deuteranopia (no green cones) | #2858A0 | 0.154 |
| Tritanopia (no blue cones) | #7E4766 | 0.121 |
| Achromatopsia (no color) | #565656 | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812FA3
#812FA3
oklch(47.7% 0.184 314.1)
- #396C00
#396C00
oklch(47.6% 0.137 134.1)
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 #812FA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.054
- Rebecca Purple #663399 ΔE 0.055
- Purply #983FB2 ΔE 0.060
- Dark Magenta #8B008B ΔE 0.061
- Grape #7209B7 ΔE 0.064
- Purple #800080 ΔE 0.074
- Light Eggplant #894585 ΔE 0.075
- Dark Orchid #9932CC ΔE 0.078
Use #812FA3 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.