#A443CA
Closest named color: Dark Orchid (#9932CC). oklch(57.1% 0.209 314.9), rgb(164, 67, 202).
Aa
White text reads best on this color (4.95:1).
About this color
#A443CA is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.209 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.037 away. White text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #A443CA |
| RGB | rgb(164, 67, 202) |
| HSL | hsl(283, 56%, 53%) |
| OKLCH | oklch(57.1% 0.209 314.9) |
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 #A443CA | 4.95:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #A443CA | 4.23:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #A443CA text on white | 4.95:1 | AA | Lc 73.5 | Content text, not long reading |
| #A443CA text on black | 4.23:1 | AA large text | Lc -28.2 | 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 600.
-
Step 50
50
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E6CFF1
oklch(88.4% 0.052 314.9)
-
Step 300
300
#D8AEEB
oklch(80.8% 0.095 315.1)
-
Step 400
400
#C381E1
oklch(70.6% 0.151 314.6)
-
Step 500
500
#B45DD8
oklch(63.1% 0.193 314.9)
-
Step 600
600 (this color)
#A443CA
oklch(57.1% 0.209 314.9)
-
Step 700
700
#882EAA
oklch(49.1% 0.195 314.9)
-
Step 800
800
#6F288A
oklch(42.7% 0.162 315.1)
-
Step 900
900
#5A276E
oklch(37.8% 0.125 315.2)
-
Step 950
950
#351841
oklch(27.1% 0.08 315)
#A443CA 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) | #006ACE | 0.198 |
| Deuteranopia (no green cones) | #3F72C7 | 0.173 |
| Tritanopia (no blue cones) | #A15D81 | 0.137 |
| Achromatopsia (no color) | #707070 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A443CA
#A443CA
oklch(57.1% 0.209 314.9)
- #488C00
#488C00
oklch(57.2% 0.167 134.9)
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 #A443CA, closest first.
No curated palette has a color within ΔE 0.04 of #A443CA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.037
- Purply #983FB2 ΔE 0.043
- Medium Orchid #BA55D3 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.060
- Vibrant Purple #AD03DE ΔE 0.066
- Purpley #8756E4 ΔE 0.072
- Deep Lavender #8D5EB7 ΔE 0.074
- Lighter Purple #A55AF4 ΔE 0.074
Use #A443CA 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.