#AC6578
Closest named color: Dusky Rose (#BA6873). oklch(59.1% 0.094 3.1), rgb(172, 101, 120).
Aa
Black text reads best on this color (4.88:1).
About this color
#AC6578 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.094 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Dusky Rose (#BA6873), ΔE 0.029 away. Black text reads best on it, at 4.88:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Dusky Rose (#BA6873) |
| Black text | 4.88:1 |
| White text | 4.29:1 |
Values
| HEX | #AC6578 |
| RGB | rgb(172, 101, 120) |
| HSL | hsl(344, 30%, 54%) |
| OKLCH | oklch(59.1% 0.094 3.1) |
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 #AC6578 | 4.29:1 | AA large text | Lc -75.0 | Fine for body text |
| Black text on #AC6578 | 4.88:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #AC6578 text on white | 4.29:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #AC6578 text on black | 4.88:1 | AA | Lc -32.2 | 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
#F2E7E9
oklch(93.7% 0.012 4.8)
-
Step 200
200
#E8D3D7
oklch(88.5% 0.024 4.5)
-
Step 300
300
#D9B6BE
oklch(80.9% 0.042 2.7)
-
Step 400
400
#C58F9C
oklch(70.6% 0.067 3.1)
-
Step 500
500
#B67384
oklch(63.1% 0.087 3.4)
-
Step 600
600 (this color)
#AC6578
oklch(59.1% 0.094 3.1)
-
Step 700
700
#894A5C
oklch(49% 0.088 2.5)
-
Step 800
800
#703D4B
oklch(42.7% 0.073 3)
-
Step 900
900
#5B343F
oklch(37.7% 0.058 2)
-
Step 950
950
#351F25
oklch(27% 0.035 2)
#AC6578 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) | #707279 | 0.102 |
| Deuteranopia (no green cones) | #817F76 | 0.096 |
| Tritanopia (no blue cones) | #B7606C | 0.025 |
| Achromatopsia (no color) | #7A7A7A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6578
#AC6578
oklch(59.1% 0.094 3.1)
- #289083
#289083
oklch(59.2% 0.094 182.9)
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 #AC6578, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Rose #BA6873 ΔE 0.029
- Mauve #AE7181 ΔE 0.030
- Dusty Rose #C0737A ΔE 0.053
- Light Plum #9D5783 ΔE 0.054
- Reddish Grey #997570 ΔE 0.056
- Pinkish Brown #B17261 ΔE 0.056
- Dark Rose #B5485D ΔE 0.064
- Clay #B66A50 ΔE 0.064
Use #AC6578 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.