#AC545A
Closest named color: Dark Rose (#B5485D). oklch(55.5% 0.115 17.3), rgb(172, 84, 90).
Aa
White text reads best on this color (5.03:1).
About this color
#AC545A is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.115 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.030 away. White text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.16:1 |
| White text | 5.03:1 |
Values
| HEX | #AC545A |
| RGB | rgb(172, 84, 90) |
| HSL | hsl(356, 35%, 50%) |
| OKLCH | oklch(55.5% 0.115 17.3) |
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 #AC545A | 5.03:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #AC545A | 4.16:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #AC545A text on white | 5.03:1 | AA | Lc 74.4 | Content text, not long reading |
| #AC545A text on black | 4.16:1 | AA large text | Lc -27.3 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#ECD2D2
oklch(88.5% 0.029 17.7)
-
Step 300
300
#E0B4B4
oklch(80.9% 0.051 18.3)
-
Step 400
400
#CF8C8E
oklch(70.8% 0.082 17.4)
-
Step 500
500
#C16E72
oklch(63.2% 0.105 17.4)
-
Step 600
600 (this color)
#AC545A
oklch(55.5% 0.115 17.3)
-
Step 700
700
#94444A
oklch(49.1% 0.108 17.3)
-
Step 800
800
#78393D
oklch(42.8% 0.088 17.6)
-
Step 900
900
#613134
oklch(37.7% 0.069 17)
-
Step 950
950
#391D1E
oklch(26.9% 0.044 18.1)
#AC545A 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) | #67645A | 0.124 |
| Deuteranopia (no green cones) | #7D7658 | 0.116 |
| Tritanopia (no blue cones) | #BA4857 | 0.032 |
| Achromatopsia (no color) | #6F6F6F | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC545A
#AC545A
oklch(55.5% 0.115 17.3)
- #008486
#008486
oklch(55.6% 0.095 196.7)
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 #AC545A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.030
- Dusty Red #B9484E ΔE 0.032
- Light Maroon #A24857 ΔE 0.036
- Light Burgundy #A8415B ΔE 0.045
- Dull Red #BB3F3F ΔE 0.049
- Deep Rose #C74767 ΔE 0.059
- Dusky Rose #BA6873 ΔE 0.059
- Sienna #A0522D ΔE 0.061
Use #AC545A 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.