#AC4553
Closest named color: Light Maroon (#A24857). oklch(53.2% 0.135 14.7), rgb(172, 69, 83).
Aa
White text reads best on this color (5.62:1).
About this color
#AC4553 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.135 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Light Maroon (#A24857), ΔE 0.019 away. White text reads best on it, at 5.62:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Maroon (#A24857) |
| Black text | 3.73:1 |
| White text | 5.62:1 |
Values
| HEX | #AC4553 |
| RGB | rgb(172, 69, 83) |
| HSL | hsl(352, 43%, 47%) |
| OKLCH | oklch(53.2% 0.135 14.7) |
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 #AC4553 | 5.62:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #AC4553 | 3.73:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #AC4553 text on white | 5.62:1 | AA | Lc 77.5 | Fine for body text |
| #AC4553 text on black | 3.73:1 | AA large text | Lc -24.3 | 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
#F5E5E6
oklch(93.5% 0.018 13.1)
-
Step 200
200
#EFD1D2
oklch(88.6% 0.034 15.5)
-
Step 300
300
#E5B1B4
oklch(80.8% 0.061 14.6)
-
Step 400
400
#D6878D
oklch(70.7% 0.097 14.9)
-
Step 500
500
#C96771
oklch(63.1% 0.125 14.9)
-
Step 600
600 (this color)
#AC4553
oklch(53.2% 0.135 14.7)
-
Step 700
700
#9B3D4A
oklch(49.2% 0.126 14.6)
-
Step 800
800
#7E333D
oklch(42.8% 0.104 14.5)
-
Step 900
900
#662D34
oklch(37.7% 0.082 14.2)
-
Step 950
950
#3C1B1E
oklch(27% 0.052 15.4)
#AC4553 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) | #5C5A53 | 0.148 |
| Deuteranopia (no green cones) | #776F51 | 0.135 |
| Tritanopia (no blue cones) | #BB354A | 0.035 |
| Achromatopsia (no color) | #676767 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4553
#AC4553
oklch(53.2% 0.135 14.7)
- #007C7C
#007C7C
oklch(53.1% 0.091 194.8)
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 #AC4553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Maroon #A24857 ΔE 0.019
- Light Burgundy #A8415B ΔE 0.019
- Dark Rose #B5485D ΔE 0.023
- Dusty Red #B9484E ΔE 0.029
- Dull Red #BB3F3F ΔE 0.037
- Deep Rose #C74767 ΔE 0.060
- Brown #A52A2A ΔE 0.063
- Brick #A03623 ΔE 0.065
Use #AC4553 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.