#B565C3
Closest named color: Soft Purple (#A66FB5). oklch(63.3% 0.159 321.5), rgb(181, 101, 195).
Aa
Black text reads best on this color (5.61:1).
About this color
#B565C3 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.159 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.042 away. Black text reads best on it, at 5.61:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.61:1 |
| White text | 3.74:1 |
Values
| HEX | #B565C3 |
| RGB | rgb(181, 101, 195) |
| HSL | hsl(291, 44%, 58%) |
| OKLCH | oklch(63.3% 0.159 321.5) |
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 #B565C3 | 3.74:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #B565C3 | 5.61:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #B565C3 text on white | 3.74:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #B565C3 text on black | 5.61:1 | AA | Lc -37.0 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F3
oklch(93.5% 0.023 321.4)
-
Step 200
200
#E7D0EB
oklch(88.5% 0.044 321.2)
-
Step 300
300
#D9B0DF
oklch(80.9% 0.079 322)
-
Step 400
400
#C485CF
oklch(70.6% 0.125 321.4)
-
Step 500
500 (this color)
#B565C3
oklch(63.3% 0.159 321.5)
-
Step 600
600
#A049AF
oklch(55.7% 0.173 321.5)
-
Step 700
700
#883996
oklch(49% 0.161 321.4)
-
Step 800
800
#6F307A
oklch(42.7% 0.134 321.5)
-
Step 900
900
#5A2C62
oklch(37.8% 0.103 321.5)
-
Step 950
950
#351A39
oklch(27% 0.066 322.3)
#B565C3 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) | #577EC6 | 0.147 |
| Deuteranopia (no green cones) | #6E87C0 | 0.132 |
| Tritanopia (no blue cones) | #B7718B | 0.098 |
| Achromatopsia (no color) | #848484 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B565C3
#B565C3
oklch(63.3% 0.159 321.5)
- #4AA13F
#4AA13F
oklch(63.3% 0.159 141.5)
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 #B565C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.042
- Medium Orchid #BA55D3 ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.050
- Pinky Purple #C94CBE ΔE 0.056
- Deep Lilac #966EBD ΔE 0.056
- Wisteria #A87DC2 ΔE 0.059
- Dark Lilac #9C6DA5 ΔE 0.068
- Medium Purple #9370DB ΔE 0.068
Use #B565C3 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.