#B4728E
Closest named color: Mauve (#AE7181). oklch(63% 0.09 353), rgb(180, 114, 142).
Aa
Black text reads best on this color (5.73:1).
About this color
#B4728E is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.090 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.022 away. Black text reads best on it, at 5.73:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.73:1 |
| White text | 3.65:1 |
Values
| HEX | #B4728E |
| RGB | rgb(180, 114, 142) |
| HSL | hsl(335, 31%, 58%) |
| OKLCH | oklch(63% 0.09 353) |
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 #B4728E | 3.65:1 | AA large text | Lc -69.5 | Content text, not long reading |
| Black text on #B4728E | 5.73:1 | AA | Lc 40.1 | Non-text elements, placeholder text |
| #B4728E text on white | 3.65:1 | AA large text | Lc 64.0 | Content text, not long reading |
| #B4728E text on black | 5.73:1 | AA | Lc -37.6 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E6EA
oklch(93.5% 0.013 353.2)
-
Step 200
200
#E7D3DA
oklch(88.5% 0.024 354.3)
-
Step 300
300
#D9B5C3
oklch(80.9% 0.045 352.8)
-
Step 400
400
#C48FA4
oklch(70.7% 0.07 353.5)
-
Step 500
500 (this color)
#B4728E
oklch(63% 0.09 353)
-
Step 600
600
#9F5A78
oklch(55.6% 0.098 353.2)
-
Step 700
700
#884965
oklch(49% 0.092 353)
-
Step 800
800
#6F3D53
oklch(42.9% 0.076 352.9)
-
Step 900
900
#5A3444
oklch(37.7% 0.059 353.5)
-
Step 950
950
#351F28
oklch(27.1% 0.037 353.7)
#B4728E 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) | #797F8F | 0.097 |
| Deuteranopia (no green cones) | #898A8C | 0.090 |
| Tritanopia (no blue cones) | #BD707C | 0.029 |
| Achromatopsia (no color) | #868686 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4728E
#B4728E
oklch(63% 0.09 353)
- #469B84
#469B84
oklch(63% 0.09 173)
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 #B4728E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.022
- Dusty Rose #C0737A ΔE 0.037
- Dusky Rose #BA6873 ΔE 0.040
- Old Pink #C77986 ΔE 0.043
- Dusky Pink #CC7A8B ΔE 0.050
- Old Rose #C87F89 ΔE 0.053
- Muted Pink #D1768F ΔE 0.053
- Dusty Lavender #AC86A8 ΔE 0.054
Use #B4728E 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.