#A03DC4
Closest named color: Dark Orchid (#9932CC). oklch(55.6% 0.21 315.6), rgb(160, 61, 196).
Aa
White text reads best on this color (5.30:1).
About this color
#A03DC4 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.210 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.027 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.210) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #A03DC4 |
| RGB | rgb(160, 61, 196) |
| HSL | hsl(284, 53%, 50%) |
| OKLCH | oklch(55.6% 0.21 315.6) |
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 #A03DC4 | 5.30:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #A03DC4 | 3.95:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #A03DC4 text on white | 5.30:1 | AA | Lc 75.5 | Fine for body text |
| #A03DC4 text on black | 3.95:1 | AA large text | Lc -26.2 | 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
#E7CFF1
oklch(88.5% 0.053 316)
-
Step 300
300
#D8AEEA
oklch(80.8% 0.094 315.6)
-
Step 400
400
#C481E0
oklch(70.7% 0.151 315.4)
-
Step 500
500
#B55CD7
oklch(63.1% 0.194 315.7)
-
Step 600
600 (this color)
#A03DC4
oklch(55.6% 0.21 315.6)
-
Step 700
700
#892EA9
oklch(49.1% 0.194 315.7)
-
Step 800
800
#6F2889
oklch(42.7% 0.161 315.5)
-
Step 900
900
#5A276E
oklch(37.8% 0.125 315.2)
-
Step 950
950
#351840
oklch(27.1% 0.079 315.9)
#A03DC4 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) | #0066C8 | 0.198 |
| Deuteranopia (no green cones) | #3B6EC1 | 0.176 |
| Tritanopia (no blue cones) | #9D587C | 0.136 |
| Achromatopsia (no color) | #6B6B6B | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A03DC4
#A03DC4
oklch(55.6% 0.21 315.6)
- #428700
#428700
oklch(55.6% 0.164 135.6)
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 #A03DC4, closest first.
No curated palette has a color within ΔE 0.04 of #A03DC4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.027
- Purply #983FB2 ΔE 0.031
- Vibrant Purple #AD03DE ΔE 0.065
- Amethyst #9B5FC0 ΔE 0.068
- Dark Violet #9400D3 ΔE 0.069
- Medium Orchid #BA55D3 ΔE 0.072
- Blue Violet #8A2BE2 ΔE 0.073
- Deep Lavender #8D5EB7 ΔE 0.076
Use #A03DC4 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.