#A573DA
Closest named color: Medium Purple (#9370DB). oklch(64.9% 0.156 304.9), rgb(165, 115, 218).
Aa
Black text reads best on this color (6.06:1).
About this color
#A573DA is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.156 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.032 away. Black text reads best on it, at 6.06:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 6.06:1 |
| White text | 3.46:1 |
Values
| HEX | #A573DA |
| RGB | rgb(165, 115, 218) |
| HSL | hsl(269, 58%, 65%) |
| OKLCH | oklch(64.9% 0.156 304.9) |
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 #A573DA | 3.46:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #A573DA | 6.06:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #A573DA text on white | 3.46:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #A573DA text on black | 6.06:1 | AA | Lc -39.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F6
oklch(93.5% 0.023 305.6)
-
Step 200
200
#DFD3F0
oklch(88.5% 0.041 304.3)
-
Step 300
300
#CCB5E9
oklch(81% 0.076 304.9)
-
Step 400
400
#B28CDD
oklch(70.6% 0.122 305)
-
Step 500
500 (this color)
#A573DA
oklch(64.9% 0.156 304.9)
-
Step 600
600
#8B53C1
oklch(55.6% 0.169 305)
-
Step 700
700
#7643A7
oklch(49.2% 0.157 304.8)
-
Step 800
800
#603887
oklch(42.8% 0.13 304.9)
-
Step 900
900
#4E316C
oklch(37.7% 0.101 304.7)
-
Step 950
950
#2E1D3F
oklch(27% 0.064 305.6)
#A573DA 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) | #5688DE | 0.114 |
| Deuteranopia (no green cones) | #638AD7 | 0.105 |
| Tritanopia (no blue cones) | #9C859C | 0.117 |
| Achromatopsia (no color) | #8A8A8A | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A573DA
#A573DA
oklch(64.9% 0.156 304.9)
- #7A9E18
#7A9E18
oklch(64.9% 0.155 124.7)
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 #A573DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.032
- Wisteria #A87DC2 ΔE 0.049
- Light Urple #B36FF6 ΔE 0.049
- Deep Lilac #966EBD ΔE 0.051
- Soft Purple #A66FB5 ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.059
- Light Purple #BF77F6 ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.066
Use #A573DA 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.