#A578BC
Closest named color: Wisteria (#A87DC2). oklch(64.3% 0.11 313.7), rgb(165, 120, 188).
Aa
Black text reads best on this color (6.01:1).
About this color
#A578BC is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.110 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.015 away. Black text reads best on it, at 6.01:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.01:1 |
| White text | 3.49:1 |
Values
| HEX | #A578BC |
| RGB | rgb(165, 120, 188) |
| HSL | hsl(280, 34%, 60%) |
| OKLCH | oklch(64.3% 0.11 313.7) |
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 #A578BC | 3.49:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #A578BC | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #A578BC text on white | 3.49:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #A578BC text on black | 6.01:1 | AA | Lc -39.3 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E0D4E7
oklch(88.5% 0.029 313.3)
-
Step 300
300
#CDB7DA
oklch(80.9% 0.054 313)
-
Step 400
400
#B491C7
oklch(70.8% 0.086 313.5)
-
Step 500
500 (this color)
#A578BC
oklch(64.3% 0.11 313.7)
-
Step 600
600
#8C5CA4
oklch(55.5% 0.12 313.7)
-
Step 700
700
#774B8D
oklch(49% 0.113 313.6)
-
Step 800
800
#613E72
oklch(42.6% 0.093 314)
-
Step 900
900
#4F355C
oklch(37.6% 0.072 313.8)
-
Step 950
950
#2E1F36
oklch(26.8% 0.046 313.3)
#A578BC 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) | #6D87BF | 0.087 |
| Deuteranopia (no green cones) | #778ABA | 0.080 |
| Tritanopia (no blue cones) | #A38191 | 0.077 |
| Achromatopsia (no color) | #898989 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A578BC
#A578BC
oklch(64.3% 0.11 313.7)
- #719B54
#719B54
oklch(64.2% 0.109 133.7)
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 #A578BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.015
- Soft Purple #A66FB5 ΔE 0.022
- Deep Lilac #966EBD ΔE 0.038
- Dark Lilac #9C6DA5 ΔE 0.043
- Heather #A484AC ΔE 0.045
- Dusty Lavender #AC86A8 ΔE 0.056
- Medium Purple #9370DB ΔE 0.064
- Faded Purple #916E99 ΔE 0.065
Use #A578BC 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.