#B581AC
Closest named color: Dusty Lavender (#AC86A8). oklch(66.9% 0.086 332.7), rgb(181, 129, 172).
Aa
Black text reads best on this color (6.70:1).
About this color
#B581AC is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.086 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.021 away. Black text reads best on it, at 6.70:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #B581AC |
| RGB | rgb(181, 129, 172) |
| HSL | hsl(310, 26%, 61%) |
| OKLCH | oklch(66.9% 0.086 332.7) |
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 #B581AC | 3.13:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #B581AC | 6.70:1 | AA | Lc 45.8 | Large or bold text, headings |
| #B581AC text on white | 3.13:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #B581AC text on black | 6.70:1 | AA | Lc -43.4 | 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
#EFE7ED
oklch(93.6% 0.012 334.1)
-
Step 200
200
#E3D4E0
oklch(88.6% 0.023 332.4)
-
Step 300
300
#D2B7CD
oklch(80.9% 0.043 332.2)
-
Step 400
400
#BB91B3
oklch(70.7% 0.068 333)
-
Step 500
500 (this color)
#B581AC
oklch(66.9% 0.086 332.7)
-
Step 600
600
#945E8B
oklch(55.6% 0.094 332.9)
-
Step 700
700
#7E4D76
oklch(49.1% 0.088 332.9)
-
Step 800
800
#663F60
oklch(42.6% 0.073 332.5)
-
Step 900
900
#53364F
oklch(37.6% 0.057 331.6)
-
Step 950
950
#31202E
oklch(27% 0.035 332.9)
#B581AC 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) | #808DAE | 0.083 |
| Deuteranopia (no green cones) | #8D94AA | 0.076 |
| Tritanopia (no blue cones) | #BA8490 | 0.046 |
| Achromatopsia (no color) | #919191 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B581AC
#B581AC
oklch(66.9% 0.086 332.7)
- #6AA57B
#6AA57B
oklch(67% 0.088 152.6)
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 #B581AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.021
- Heather #A484AC ΔE 0.028
- Wisteria #A87DC2 ΔE 0.044
- Light Mauve #C292A1 ΔE 0.058
- Dusky Pink #CC7A8B ΔE 0.058
- Old Rose #C87F89 ΔE 0.059
- Grey Pink #C3909B ΔE 0.059
- Old Pink #C77986 ΔE 0.059
Use #B581AC 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.