#AC3C5B
Closest named color: Light Burgundy (#A8415B). oklch(52.2% 0.148 6.9), rgb(172, 60, 91).
Aa
White text reads best on this color (5.91:1).
About this color
#AC3C5B is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.148 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.011 away. White text reads best on it, at 5.91:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.148) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.55:1 |
| White text | 5.91:1 |
Values
| HEX | #AC3C5B |
| RGB | rgb(172, 60, 91) |
| HSL | hsl(343, 48%, 45%) |
| OKLCH | oklch(52.2% 0.148 6.9) |
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 #AC3C5B | 5.91:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #AC3C5B | 3.55:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #AC3C5B text on white | 5.91:1 | AA | Lc 78.7 | Fine for body text |
| #AC3C5B text on black | 3.55:1 | AA large text | Lc -23.0 | 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 700.
-
Step 50
50
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F7E4E7
oklch(93.5% 0.021 6.6)
-
Step 200
200
#F2CFD4
oklch(88.5% 0.04 8.2)
-
Step 300
300
#EAAEB9
oklch(80.9% 0.071 6.6)
-
Step 400
400
#DD8194
oklch(70.7% 0.115 7.1)
-
Step 500
500
#D05E7A
oklch(63% 0.146 6.9)
-
Step 600
600
#BC4163
oklch(55.6% 0.16 7.1)
-
Step 700
700 (this color)
#AC3C5B
oklch(52.2% 0.148 6.9)
-
Step 800
800
#832B43
oklch(42.7% 0.122 7.3)
-
Step 900
900
#6A2839
oklch(37.8% 0.096 6.9)
-
Step 950
950
#3E1821
oklch(26.9% 0.06 7.1)
#AC3C5B 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) | #54565C | 0.164 |
| Deuteranopia (no green cones) | #716C58 | 0.151 |
| Tritanopia (no blue cones) | #BB2C48 | 0.039 |
| Achromatopsia (no color) | #646464 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3C5B
#AC3C5B
oklch(52.2% 0.148 6.9)
- #007A72
#007A72
oklch(52.2% 0.091 186.8)
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 #AC3C5B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.011
- Light Maroon #A24857 ΔE 0.030
- Dark Rose #B5485D ΔE 0.032
- Dusty Red #B9484E ΔE 0.047
- Dull Red #BB3F3F ΔE 0.052
- Raspberry #B00149 ΔE 0.059
- Rouge #AB1239 ΔE 0.061
- Deep Rose #C74767 ΔE 0.062
Use #AC3C5B 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.