#AC4F45
Closest named color: Dusty Red (#B9484E). oklch(54.3% 0.124 28.1), rgb(172, 79, 69).
Aa
White text reads best on this color (5.30:1).
About this color
#AC4F45 is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.124 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.031 away. White text reads best on it, at 5.30:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 3.95:1 |
| White text | 5.30:1 |
Values
| HEX | #AC4F45 |
| RGB | rgb(172, 79, 69) |
| HSL | hsl(6, 43%, 47%) |
| OKLCH | oklch(54.3% 0.124 28.1) |
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 #AC4F45 | 5.30:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #AC4F45 | 3.95:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #AC4F45 text on white | 5.30:1 | AA | Lc 75.9 | Fine for body text |
| #AC4F45 text on black | 3.95:1 | AA large text | Lc -25.9 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EDD2CE
oklch(88.5% 0.031 27.8)
-
Step 300
300
#E3B4AD
oklch(81% 0.056 28.1)
-
Step 400
400
#D38B81
oklch(70.7% 0.09 28.2)
-
Step 500
500
#C56D62
oklch(63.2% 0.114 28.2)
-
Step 600
600 (this color)
#AC4F45
oklch(54.3% 0.124 28.1)
-
Step 700
700
#97433A
oklch(49.1% 0.115 28.2)
-
Step 800
800
#7B3830
oklch(42.8% 0.095 28.6)
-
Step 900
900
#63312B
oklch(37.7% 0.073 28.1)
-
Step 950
950
#3A1D19
oklch(27% 0.046 28.8)
#AC4F45 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) | #665F44 | 0.129 |
| Deuteranopia (no green cones) | #7D7343 | 0.120 |
| Tritanopia (no blue cones) | #BC3F4D | 0.044 |
| Achromatopsia (no color) | #6B6B6B | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4F45
#AC4F45
oklch(54.3% 0.124 28.1)
- #007E8C
#007E8C
oklch(54.3% 0.093 208.4)
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 #AC4F45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.031
- Dull Red #BB3F3F ΔE 0.037
- Sienna #A0522D ΔE 0.039
- Light Maroon #A24857 ΔE 0.041
- Dark Rose #B5485D ΔE 0.044
- Cinnamon #AC4F06 ΔE 0.052
- Light Burgundy #A8415B ΔE 0.052
- Sinopia #BB3E03 ΔE 0.054
Use #AC4F45 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.