#AC4548
Closest named color: Light Maroon (#A24857). oklch(52.9% 0.135 21.2), rgb(172, 69, 72).
Aa
White text reads best on this color (5.67:1).
About this color
#AC4548 is a medium-dark, moderately saturated red. In OKLCH its lightness is 53%, its chroma 0.135 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Light Maroon (#A24857), ΔE 0.027 away. White text reads best on it, at 5.67:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Maroon (#A24857) |
| Black text | 3.69:1 |
| White text | 5.67:1 |
Values
| HEX | #AC4548 |
| RGB | rgb(172, 69, 72) |
| HSL | hsl(358, 43%, 47%) |
| OKLCH | oklch(52.9% 0.135 21.2) |
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 #AC4548 | 5.67:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #AC4548 | 3.69:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #AC4548 text on white | 5.67:1 | AA | Lc 77.7 | Fine for body text |
| #AC4548 text on black | 3.69:1 | AA large text | Lc -24.1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E6E5
oklch(93.7% 0.018 21.8)
-
Step 200
200
#EFD1CF
oklch(88.5% 0.034 22.4)
-
Step 300
300
#E6B2B0
oklch(81% 0.061 21)
-
Step 400
400
#D78886
oklch(70.8% 0.097 21.4)
-
Step 500
500
#CA6868
oklch(63.2% 0.125 21.2)
-
Step 600
600 (this color)
#AC4548
oklch(52.9% 0.135 21.2)
-
Step 700
700
#9B3D40
oklch(49% 0.126 21.1)
-
Step 800
800
#7E3335
oklch(42.6% 0.104 21)
-
Step 900
900
#662E2E
oklch(37.7% 0.081 21.7)
-
Step 950
950
#3C1B1B
oklch(26.9% 0.052 21.1)
#AC4548 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) | #5E5947 | 0.146 |
| Deuteranopia (no green cones) | #786F46 | 0.135 |
| Tritanopia (no blue cones) | #BC3347 | 0.039 |
| Achromatopsia (no color) | #676767 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4548
#AC4548
oklch(52.9% 0.135 21.2)
- #007B81
#007B81
oklch(53% 0.09 200.8)
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 #AC4548, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Maroon #A24857 ΔE 0.027
- Dusty Red #B9484E ΔE 0.028
- Dull Red #BB3F3F ΔE 0.030
- Light Burgundy #A8415B ΔE 0.033
- Dark Rose #B5485D ΔE 0.034
- Brick #A03623 ΔE 0.054
- Sienna #A0522D ΔE 0.055
- Brown #A52A2A ΔE 0.056
Use #AC4548 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.