#843AC0
Closest named color: Dark Orchid (#9932CC). oklch(51.4% 0.201 305.7), rgb(132, 58, 192).
Aa
White text reads best on this color (6.27:1).
About this color
#843AC0 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.201 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.044 away. White text reads best on it, at 6.27:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.34:1 |
| White text | 6.27:1 |
Values
| HEX | #843AC0 |
| RGB | rgb(132, 58, 192) |
| HSL | hsl(273, 54%, 49%) |
| OKLCH | oklch(51.4% 0.201 305.7) |
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 #843AC0 | 6.27:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #843AC0 | 3.34:1 | AA large text | Lc 23.6 | Dividers and decoration only |
| #843AC0 text on white | 6.27:1 | AA | Lc 80.5 | Fine for body text |
| #843AC0 text on black | 3.34:1 | AA large text | Lc -21.4 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE5F9
oklch(93.5% 0.028 306)
-
Step 200
200
#E2D1F6
oklch(88.6% 0.053 306.1)
-
Step 300
300
#D0B1F3
oklch(81% 0.097 305.8)
-
Step 400
400
#B885ED
oklch(70.8% 0.155 305.4)
-
Step 500
500
#A761E7
oklch(63.1% 0.199 305.5)
-
Step 600
600
#9342D5
oklch(55.6% 0.216 305.7)
-
Step 700
700 (this color)
#843AC0
oklch(51.4% 0.201 305.7)
-
Step 800
800
#662B95
oklch(42.7% 0.167 305.9)
-
Step 900
900
#532977
oklch(37.7% 0.13 305.9)
-
Step 950
950
#301946
oklch(27% 0.083 305.1)
#843AC0 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) | #005EC4 | 0.158 |
| Deuteranopia (no green cones) | #0360BD | 0.159 |
| Tritanopia (no blue cones) | #795979 | 0.144 |
| Achromatopsia (no color) | #606060 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #843AC0
#843AC0
oklch(51.4% 0.201 305.7)
- #557300
#557300
oklch(51.3% 0.13 125.6)
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 #843AC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.044
- Purply #983FB2 ΔE 0.048
- Blue Violet #8A2BE2 ΔE 0.056
- Dark Violet #9400D3 ΔE 0.062
- Bluey Purple #6241C7 ΔE 0.064
- Grape #7209B7 ΔE 0.073
- Light Indigo #6D5ACF ΔE 0.075
- Purpley #8756E4 ΔE 0.076
Use #843AC0 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.