#AC657B
Closest named color: Mauve (#AE7181). oklch(59.2% 0.095 0.5), rgb(172, 101, 123).
Aa
Black text reads best on this color (4.90:1).
About this color
#AC657B is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.095 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.030 away. Black text reads best on it, at 4.90:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 4.90:1 |
| White text | 4.28:1 |
Values
| HEX | #AC657B |
| RGB | rgb(172, 101, 123) |
| HSL | hsl(341, 30%, 54%) |
| OKLCH | oklch(59.2% 0.095 0.5) |
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 #AC657B | 4.28:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #AC657B | 4.90:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #AC657B text on white | 4.28:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #AC657B text on black | 4.90:1 | AA | Lc -32.3 | 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 600.
-
Step 50
50
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E9
oklch(93.6% 0.011 3.5)
-
Step 200
200
#E7D3D8
oklch(88.5% 0.023 0.6)
-
Step 300
300
#D9B6BF
oklch(80.9% 0.042 0.8)
-
Step 400
400
#C58F9E
oklch(70.7% 0.068 0.7)
-
Step 500
500
#B57387
oklch(63.1% 0.087 0.2)
-
Step 600
600 (this color)
#AC657B
oklch(59.2% 0.095 0.5)
-
Step 700
700
#894A5E
oklch(49.1% 0.088 0.6)
-
Step 800
800
#6F3D4D
oklch(42.6% 0.073 0.1)
-
Step 900
900
#5A3440
oklch(37.6% 0.057 359.8)
-
Step 950
950
#351F25
oklch(27% 0.035 2)
#AC657B 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) | #6F727C | 0.103 |
| Deuteranopia (no green cones) | #817F79 | 0.096 |
| Tritanopia (no blue cones) | #B7606D | 0.027 |
| Achromatopsia (no color) | #7A7A7A | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC657B
#AC657B
oklch(59.2% 0.095 0.5)
- #299080
#299080
oklch(59.2% 0.095 180.2)
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 #AC657B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.030
- Dusky Rose #BA6873 ΔE 0.031
- Light Plum #9D5783 ΔE 0.052
- Dusty Rose #C0737A ΔE 0.054
- Reddish Grey #997570 ΔE 0.058
- Pinkish Brown #B17261 ΔE 0.060
- Faded Purple #916E99 ΔE 0.062
- Dark Rose #B5485D ΔE 0.066
Use #AC657B 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.