#AC4D4A
Closest named color: Dusty Red (#B9484E). oklch(54.1% 0.126 24), rgb(172, 77, 74).
Aa
White text reads best on this color (5.36:1).
About this color
#AC4D4A is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.126 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.027 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #AC4D4A |
| RGB | rgb(172, 77, 74) |
| HSL | hsl(2, 40%, 48%) |
| OKLCH | oklch(54.1% 0.126 24) |
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 #AC4D4A | 5.36:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #AC4D4A | 3.91:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #AC4D4A text on white | 5.36:1 | AA | Lc 76.2 | Fine for body text |
| #AC4D4A text on black | 3.91:1 | AA large text | Lc -25.6 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EDD2CF
oklch(88.5% 0.031 25.3)
-
Step 300
300
#E3B3AF
oklch(80.9% 0.056 23.9)
-
Step 400
400
#D38A85
oklch(70.6% 0.09 23.9)
-
Step 500
500
#C66B67
oklch(63.1% 0.116 23.5)
-
Step 600
600 (this color)
#AC4D4A
oklch(54.1% 0.126 24)
-
Step 700
700
#98423F
oklch(49.2% 0.116 24.3)
-
Step 800
800
#7B3734
oklch(42.7% 0.096 24.5)
-
Step 900
900
#64302E
oklch(37.8% 0.075 23.6)
-
Step 950
950
#3B1C1B
oklch(27% 0.049 22.8)
#AC4D4A 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) | #645E49 | 0.133 |
| Deuteranopia (no green cones) | #7B7248 | 0.123 |
| Tritanopia (no blue cones) | #BC3D4D | 0.041 |
| Achromatopsia (no color) | #6B6B6B | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4D4A
#AC4D4A
oklch(54.1% 0.126 24)
- #007E88
#007E88
oklch(54.1% 0.092 204.6)
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 #AC4D4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.027
- Light Maroon #A24857 ΔE 0.033
- Dull Red #BB3F3F ΔE 0.035
- Dark Rose #B5485D ΔE 0.036
- Light Burgundy #A8415B ΔE 0.043
- Sienna #A0522D ΔE 0.047
- Sinopia #BB3E03 ΔE 0.059
- Cinnamon #AC4F06 ΔE 0.060
Use #AC4D4A 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.