#B577A3
Closest named color: Dusty Lavender (#AC86A8). oklch(64.8% 0.097 338), rgb(181, 119, 163).
Aa
Black text reads best on this color (6.13:1).
About this color
#B577A3 is a medium-light, moderately saturated pink. In OKLCH its lightness is 65%, its chroma 0.097 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.038 away. Black text reads best on it, at 6.13:1.
| Hue family | Pinks |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.13:1 |
| White text | 3.42:1 |
Values
| HEX | #B577A3 |
| RGB | rgb(181, 119, 163) |
| HSL | hsl(317, 30%, 59%) |
| OKLCH | oklch(64.8% 0.097 338) |
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 #B577A3 | 3.42:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #B577A3 | 6.13:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #B577A3 text on white | 3.42:1 | AA large text | Lc 61.6 | Content text, not long reading |
| #B577A3 text on black | 6.13:1 | AA | Lc -40.1 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E6ED
oklch(93.5% 0.014 336.2)
-
Step 200
200
#E5D3DF
oklch(88.5% 0.025 337.8)
-
Step 300
300
#D6B5CB
oklch(80.8% 0.048 338.4)
-
Step 400
400
#C08FB1
oklch(70.7% 0.075 338)
-
Step 500
500 (this color)
#B577A3
oklch(64.8% 0.097 338)
-
Step 600
600
#9B5A89
oklch(55.7% 0.105 338.1)
-
Step 700
700
#844974
oklch(49.1% 0.099 338)
-
Step 800
800
#6B3C5E
oklch(42.6% 0.081 338.1)
-
Step 900
900
#57344D
oklch(37.7% 0.063 338.1)
-
Step 950
950
#331F2D
oklch(27% 0.039 338.4)
#B577A3 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) | #7985A5 | 0.097 |
| Deuteranopia (no green cones) | #888EA1 | 0.089 |
| Tritanopia (no blue cones) | #BC7987 | 0.046 |
| Achromatopsia (no color) | #8B8B8B | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B577A3
#B577A3
oklch(64.8% 0.097 338)
- #57A078
#57A078
oklch(64.7% 0.096 158.2)
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 #B577A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.038
- Heather #A484AC ΔE 0.040
- Soft Purple #A66FB5 ΔE 0.048
- Wisteria #A87DC2 ΔE 0.049
- Mauve #AE7181 ΔE 0.051
- Dark Lilac #9C6DA5 ΔE 0.053
- Old Pink #C77986 ΔE 0.055
- Dusky Pink #CC7A8B ΔE 0.056
Use #B577A3 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.