#A7728B
Closest named color: Mauve (#AE7181). oklch(61.4% 0.075 349.7), rgb(167, 114, 139).
Aa
Black text reads best on this color (5.42:1).
About this color
#A7728B is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.075 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.018 away. Black text reads best on it, at 5.42:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.42:1 |
| White text | 3.87:1 |
Values
| HEX | #A7728B |
| RGB | rgb(167, 114, 139) |
| HSL | hsl(332, 23%, 55%) |
| OKLCH | oklch(61.4% 0.075 349.7) |
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 #A7728B | 3.87:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #A7728B | 5.42:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #A7728B text on white | 3.87:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #A7728B text on black | 5.42:1 | AA | Lc -35.6 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EB
oklch(93.6% 0.011 348.4)
-
Step 200
200
#E4D4DB
oklch(88.5% 0.02 349.1)
-
Step 300
300
#D4B7C4
oklch(80.8% 0.037 349.1)
-
Step 400
400
#BE92A6
oklch(70.7% 0.059 349.7)
-
Step 500
500 (this color)
#A7728B
oklch(61.4% 0.075 349.7)
-
Step 600
600
#975F7A
oklch(55.5% 0.081 349.7)
-
Step 700
700
#814E67
oklch(49% 0.076 349.5)
-
Step 800
800
#694054
oklch(42.6% 0.064 349.4)
-
Step 900
900
#553745
oklch(37.7% 0.048 350.1)
-
Step 950
950
#322029
oklch(27% 0.032 348)
#A7728B 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) | #777C8C | 0.078 |
| Deuteranopia (no green cones) | #83858A | 0.074 |
| Tritanopia (no blue cones) | #AF717B | 0.027 |
| Achromatopsia (no color) | #818181 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7728B
#A7728B
oklch(61.4% 0.075 349.7)
- #53937D
#53937D
oklch(61.4% 0.075 169.6)
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 #A7728B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.018
- Purpley Grey #947E94 ΔE 0.041
- English Lavender #9D8189 ΔE 0.043
- Dusky Rose #BA6873 ΔE 0.046
- Faded Purple #916E99 ΔE 0.047
- Dark Lilac #9C6DA5 ΔE 0.050
- Dusty Rose #C0737A ΔE 0.050
- Reddish Grey #997570 ΔE 0.051
Use #A7728B 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.