#AC4A5A
Closest named color: Dark Rose (#B5485D). oklch(54% 0.129 12.4), rgb(172, 74, 90).
Aa
White text reads best on this color (5.41:1).
About this color
#AC4A5A is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.129 and its hue 12°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.018 away. White text reads best on it, at 5.41:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 3.88:1 |
| White text | 5.41:1 |
Values
| HEX | #AC4A5A |
| RGB | rgb(172, 74, 90) |
| HSL | hsl(350, 40%, 48%) |
| OKLCH | oklch(54% 0.129 12.4) |
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 #AC4A5A | 5.41:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #AC4A5A | 3.88:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #AC4A5A text on white | 5.41:1 | AA | Lc 76.4 | Fine for body text |
| #AC4A5A text on black | 3.88:1 | AA large text | Lc -25.3 | Dividers and decoration only |
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
#FBF3F4
oklch(97.1% 0.009 8.5)
-
Step 100
100
#F5E6E7
oklch(93.7% 0.016 12.8)
-
Step 200
200
#EED1D3
oklch(88.5% 0.033 13)
-
Step 300
300
#E3B2B6
oklch(80.9% 0.057 12.9)
-
Step 400
400
#D48891
oklch(70.7% 0.094 12)
-
Step 500
500
#C66976
oklch(63.1% 0.118 12.2)
-
Step 600
600 (this color)
#AC4A5A
oklch(54% 0.129 12.4)
-
Step 700
700
#983F4E
oklch(49.1% 0.12 12.3)
-
Step 800
800
#7C3540
oklch(42.8% 0.099 12.7)
-
Step 900
900
#642E36
oklch(37.6% 0.078 12.3)
-
Step 950
950
#3B1C20
oklch(27.1% 0.049 12.6)
#AC4A5A 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) | #5F5E5A | 0.141 |
| Deuteranopia (no green cones) | #787158 | 0.129 |
| Tritanopia (no blue cones) | #BB3D50 | 0.034 |
| Achromatopsia (no color) | #6A6A6A | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4A5A
#AC4A5A
oklch(54% 0.129 12.4)
- #007F7D
#007F7D
oklch(53.9% 0.092 192.8)
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 #AC4A5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.018
- Light Maroon #A24857 ΔE 0.021
- Light Burgundy #A8415B ΔE 0.023
- Dusty Red #B9484E ΔE 0.029
- Dull Red #BB3F3F ΔE 0.043
- Deep Rose #C74767 ΔE 0.055
- Light Plum #9D5783 ΔE 0.065
- Dark Pink #CB416B ΔE 0.065
Use #AC4A5A 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.