#B4729F
Closest named color: Soft Purple (#A66FB5). oklch(63.6% 0.102 339.5), rgb(180, 114, 159).
Aa
Black text reads best on this color (5.84:1).
About this color
#B4729F is a medium-light, moderately saturated pink. In OKLCH its lightness is 64%, its chroma 0.102 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Soft Purple (#A66FB5), ΔE 0.045 away. Black text reads best on it, at 5.84:1.
| Hue family | Pinks |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Soft Purple (#A66FB5) |
| Black text | 5.84:1 |
| White text | 3.59:1 |
Values
| HEX | #B4729F |
| RGB | rgb(180, 114, 159) |
| HSL | hsl(319, 31%, 58%) |
| OKLCH | oklch(63.6% 0.102 339.5) |
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 #B4729F | 3.59:1 | AA large text | Lc -68.8 | Content text, not long reading |
| Black text on #B4729F | 5.84:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #B4729F text on white | 3.59:1 | AA large text | Lc 63.3 | Content text, not long reading |
| #B4729F text on black | 5.84:1 | AA | Lc -38.3 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F1E6ED
oklch(93.6% 0.015 338.9)
-
Step 200
200
#E6D2DF
oklch(88.4% 0.028 338.6)
-
Step 300
300
#D7B5CB
oklch(80.9% 0.049 339.3)
-
Step 400
400
#C38DB1
oklch(70.7% 0.081 339.4)
-
Step 500
500 (this color)
#B4729F
oklch(63.6% 0.102 339.5)
-
Step 600
600
#9D5888
oklch(55.6% 0.11 339.5)
-
Step 700
700
#864873
oklch(49.1% 0.102 339.8)
-
Step 800
800
#6D3B5E
oklch(42.7% 0.085 339.3)
-
Step 900
900
#59334D
oklch(37.8% 0.067 339.7)
-
Step 950
950
#341E2D
oklch(27% 0.042 339.5)
#B4729F 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) | #7481A1 | 0.104 |
| Deuteranopia (no green cones) | #858B9D | 0.095 |
| Tritanopia (no blue cones) | #BB7382 | 0.046 |
| Achromatopsia (no color) | #878787 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4729F
#B4729F
oklch(63.6% 0.102 339.5)
- #4D9E75
#4D9E75
oklch(63.7% 0.102 159.5)
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 #B4729F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Purple #A66FB5 ΔE 0.045
- Mauve #AE7181 ΔE 0.046
- Dark Lilac #9C6DA5 ΔE 0.047
- Heather #A484AC ΔE 0.049
- Dusty Lavender #AC86A8 ΔE 0.049
- Wisteria #A87DC2 ΔE 0.055
- Old Pink #C77986 ΔE 0.058
- Muted Pink #D1768F ΔE 0.059
Use #B4729F 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.