#A3545B
Closest named color: Light Maroon (#A24857). oklch(54.3% 0.104 15.6), rgb(163, 84, 91).
Aa
White text reads best on this color (5.28:1).
About this color
#A3545B is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.104 and its hue 16°. 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 5.28:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Light Maroon (#A24857) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #A3545B |
| RGB | rgb(163, 84, 91) |
| HSL | hsl(355, 32%, 48%) |
| OKLCH | oklch(54.3% 0.104 15.6) |
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 #A3545B | 5.28:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #A3545B | 3.97:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #A3545B text on white | 5.28:1 | AA | Lc 75.9 | Fine for body text |
| #A3545B text on black | 3.97:1 | AA large text | Lc -25.8 | 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
#F3E6E7
oklch(93.6% 0.014 12)
-
Step 200
200
#EAD3D3
oklch(88.6% 0.026 17.6)
-
Step 300
300
#DDB5B6
oklch(80.9% 0.046 16.5)
-
Step 400
400
#CB8E91
oklch(70.8% 0.075 15.9)
-
Step 500
500
#BC7176
oklch(63.1% 0.095 15.8)
-
Step 600
600 (this color)
#A3545B
oklch(54.3% 0.104 15.6)
-
Step 700
700
#8F484E
oklch(49.1% 0.096 15.9)
-
Step 800
800
#743B40
oklch(42.6% 0.08 15.5)
-
Step 900
900
#5E3336
oklch(37.6% 0.062 16)
-
Step 950
950
#371E20
oklch(26.9% 0.039 14.9)
#A3545B 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) | #64625B | 0.113 |
| Deuteranopia (no green cones) | #787259 | 0.105 |
| Tritanopia (no blue cones) | #B04A57 | 0.029 |
| Achromatopsia (no color) | #6C6C6C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3545B
#A3545B
oklch(54.3% 0.104 15.6)
- #008081
#008081
oklch(54.4% 0.093 195.7)
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 #A3545B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Maroon #A24857 ΔE 0.027
- Dark Rose #B5485D ΔE 0.040
- Light Burgundy #A8415B ΔE 0.042
- Dusty Red #B9484E ΔE 0.045
- Sienna #A0522D ΔE 0.058
- Dull Red #BB3F3F ΔE 0.059
- Light Plum #9D5783 ΔE 0.061
- Dark Mauve #874C62 ΔE 0.062
Use #A3545B 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.