#B581A3
Closest named color: Dusty Lavender (#AC86A8). oklch(66.5% 0.079 340.1), rgb(181, 129, 163).
Aa
Black text reads best on this color (6.63:1).
About this color
#B581A3 is a medium-light, moderately saturated pink. In OKLCH its lightness is 67%, its chroma 0.079 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.018 away. Black text reads best on it, at 6.63:1.
| Hue family | Pinks |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #B581A3 |
| RGB | rgb(181, 129, 163) |
| HSL | hsl(321, 26%, 61%) |
| OKLCH | oklch(66.5% 0.079 340.1) |
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 #B581A3 | 3.16:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #B581A3 | 6.63:1 | AA | Lc 45.4 | Large or bold text, headings |
| #B581A3 text on white | 3.16:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #B581A3 text on black | 6.63:1 | AA | Lc -43.0 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE7EC
oklch(93.6% 0.011 339.3)
-
Step 200
200
#E3D4DD
oklch(88.5% 0.02 340.7)
-
Step 300
300
#D3B7C8
oklch(80.8% 0.039 341)
-
Step 400
400
#BC92AD
oklch(70.8% 0.062 340.1)
-
Step 500
500 (this color)
#B581A3
oklch(66.5% 0.079 340.1)
-
Step 600
600
#955F83
oklch(55.6% 0.086 340.1)
-
Step 700
700
#7F4E6F
oklch(49.1% 0.08 340)
-
Step 800
800
#67405A
oklch(42.6% 0.066 340.2)
-
Step 900
900
#54374A
oklch(37.8% 0.05 340.3)
-
Step 950
950
#31202B
oklch(26.9% 0.032 340.5)
#B581A3 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) | #838CA4 | 0.079 |
| Deuteranopia (no green cones) | #8F94A1 | 0.075 |
| Tritanopia (no blue cones) | #BB828D | 0.035 |
| Achromatopsia (no color) | #919191 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B581A3
#B581A3
oklch(66.5% 0.079 340.1)
- #67A383
#67A383
oklch(66.5% 0.079 159.9)
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 #B581A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.018
- Heather #A484AC ΔE 0.029
- Old Rose #C87F89 ΔE 0.048
- Old Pink #C77986 ΔE 0.049
- Dusky Pink #CC7A8B ΔE 0.049
- Grey Pink #C3909B ΔE 0.052
- Light Mauve #C292A1 ΔE 0.053
- Muted Pink #D1768F ΔE 0.054
Use #B581A3 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.