#843DB7
Closest named color: Purply (#983FB2). oklch(51.1% 0.188 307.8), rgb(132, 61, 183).
Aa
White text reads best on this color (6.30:1).
About this color
#843DB7 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.188 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.041 away. White text reads best on it, at 6.30:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.188) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #843DB7 |
| RGB | rgb(132, 61, 183) |
| HSL | hsl(275, 50%, 48%) |
| OKLCH | oklch(51.1% 0.188 307.8) |
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 #843DB7 | 6.30:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #843DB7 | 3.33:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #843DB7 text on white | 6.30:1 | AA | Lc 80.7 | Fine for body text |
| #843DB7 text on black | 3.33:1 | AA large text | Lc -21.1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE6F8
oklch(93.7% 0.026 308.2)
-
Step 200
200
#E2D1F4
oklch(88.5% 0.051 307.2)
-
Step 300
300
#D1B1EE
oklch(80.9% 0.091 308.3)
-
Step 400
400
#B986E6
oklch(70.7% 0.145 307.5)
-
Step 500
500
#A864DE
oklch(63.1% 0.185 307.7)
-
Step 600
600
#9446CC
oklch(55.6% 0.202 307.9)
-
Step 700
700 (this color)
#843DB7
oklch(51.1% 0.188 307.8)
-
Step 800
800
#662E8F
oklch(42.6% 0.156 307.6)
-
Step 900
900
#532B72
oklch(37.7% 0.121 307.6)
-
Step 950
950
#311A43
oklch(27.1% 0.077 308)
#843DB7 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) | #005DBB | 0.158 |
| Deuteranopia (no green cones) | #2361B4 | 0.148 |
| Tritanopia (no blue cones) | #7C5775 | 0.132 |
| Achromatopsia (no color) | #606060 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #843DB7
#843DB7
oklch(51.1% 0.188 307.8)
- #507400
#507400
oklch(51.2% 0.134 128)
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 #843DB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.041
- Dark Orchid #9932CC ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.068
- Blue Violet #8A2BE2 ΔE 0.071
- Dark Violet #9400D3 ΔE 0.074
- Warm Purple #952E8F ΔE 0.074
- Deep Lavender #8D5EB7 ΔE 0.076
- Light Indigo #6D5ACF ΔE 0.077
Use #843DB7 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.