#B577B3
Closest named color: Wisteria (#A87DC2). oklch(65.4% 0.112 327.9), rgb(181, 119, 179).
Aa
Black text reads best on this color (6.25:1).
About this color
#B577B3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.112 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.031 away. Black text reads best on it, at 6.25:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.25:1 |
| White text | 3.35:1 |
Values
| HEX | #B577B3 |
| RGB | rgb(181, 119, 179) |
| HSL | hsl(302, 30%, 59%) |
| OKLCH | oklch(65.4% 0.112 327.9) |
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 #B577B3 | 3.35:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #B577B3 | 6.25:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #B577B3 text on white | 3.35:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #B577B3 text on black | 6.25:1 | AA | Lc -40.8 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E5D2E3
oklch(88.4% 0.031 329.1)
-
Step 300
300
#D5B5D3
oklch(81% 0.054 328)
-
Step 400
400
#BF8DBC
oklch(70.7% 0.088 328.5)
-
Step 500
500 (this color)
#B577B3
oklch(65.4% 0.112 327.9)
-
Step 600
600
#995797
oklch(55.6% 0.122 328.2)
-
Step 700
700
#824781
oklch(49.1% 0.113 327.7)
-
Step 800
800
#6A3B69
oklch(42.8% 0.093 327.8)
-
Step 900
900
#563355
oklch(37.7% 0.072 327.9)
-
Step 950
950
#331E32
oklch(27.1% 0.047 328.4)
#B577B3 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) | #7387B5 | 0.104 |
| Deuteranopia (no green cones) | #838FB1 | 0.095 |
| Tritanopia (no blue cones) | #B97C8D | 0.063 |
| Achromatopsia (no color) | #8C8C8C | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B577B3
#B577B3
oklch(65.4% 0.112 327.9)
- #5EA368
#5EA368
oklch(65.4% 0.112 147.5)
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 #B577B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.031
- Soft Purple #A66FB5 ΔE 0.035
- Heather #A484AC ΔE 0.045
- Dusty Lavender #AC86A8 ΔE 0.048
- Dark Lilac #9C6DA5 ΔE 0.054
- Deep Lilac #966EBD ΔE 0.063
- Pale Magenta #D767AD ΔE 0.064
- Pale Purple #B790D4 ΔE 0.069
Use #B577B3 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.