#843DC5
Closest named color: Dark Orchid (#9932CC). oklch(52.1% 0.202 304), rgb(132, 61, 197).
Aa
White text reads best on this color (6.07:1).
About this color
#843DC5 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.202 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.042 away. White text reads best on it, at 6.07:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.202) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.45:1 |
| White text | 6.07:1 |
Values
| HEX | #843DC5 |
| RGB | rgb(132, 61, 197) |
| HSL | hsl(271, 54%, 51%) |
| OKLCH | oklch(52.1% 0.202 304) |
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 #843DC5 | 6.07:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #843DC5 | 3.45:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #843DC5 text on white | 6.07:1 | AA | Lc 79.6 | Fine for body text |
| #843DC5 text on black | 3.45:1 | AA large text | Lc -22.2 | 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
#EEE6FA
oklch(93.7% 0.028 303.9)
-
Step 200
200
#E1D1F7
oklch(88.6% 0.054 304.4)
-
Step 300
300
#CEB1F4
oklch(80.8% 0.098 304.1)
-
Step 400
400
#B685EF
oklch(70.7% 0.157 304)
-
Step 500
500
#A562E9
oklch(63.2% 0.199 304.2)
-
Step 600
600
#9143D7
oklch(55.7% 0.217 304.3)
-
Step 700
700 (this color)
#843DC5
oklch(52.1% 0.202 304)
-
Step 800
800
#642C97
oklch(42.7% 0.167 304.1)
-
Step 900
900
#512978
oklch(37.6% 0.131 304.1)
-
Step 950
950
#301946
oklch(27% 0.083 305.1)
#843DC5 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) | #0061C9 | 0.155 |
| Deuteranopia (no green cones) | #0062C2 | 0.157 |
| Tritanopia (no blue cones) | #785C7C | 0.147 |
| Achromatopsia (no color) | #626262 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #843DC5
#843DC5
oklch(52.1% 0.202 304)
- #5A7500
#5A7500
oklch(52.2% 0.13 124.1)
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 #843DC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.042
- Blue Violet #8A2BE2 ΔE 0.051
- Purply #983FB2 ΔE 0.051
- Bluey Purple #6241C7 ΔE 0.062
- Dark Violet #9400D3 ΔE 0.063
- Purpley #8756E4 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.069
- Slate Blue #6A5ACD ΔE 0.071
Use #843DC5 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.