#AC436D
Closest named color: Light Burgundy (#A8415B). oklch(53.7% 0.144 358.2), rgb(172, 67, 109).
Aa
White text reads best on this color (5.55:1).
About this color
#AC436D is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.144 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.028 away. White text reads best on it, at 5.55:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.77:1 |
| White text | 5.55:1 |
Values
| HEX | #AC436D |
| RGB | rgb(172, 67, 109) |
| HSL | hsl(336, 44%, 47%) |
| OKLCH | oklch(53.7% 0.144 358.2) |
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 #AC436D | 5.55:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #AC436D | 3.77:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #AC436D text on white | 5.55:1 | AA | Lc 77.1 | Fine for body text |
| #AC436D text on black | 3.77:1 | AA large text | Lc -24.7 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F5E5EA
oklch(93.6% 0.019 356.4)
-
Step 200
200
#EED0D9
oklch(88.5% 0.035 357.8)
-
Step 300
300
#E4B0C0
oklch(80.9% 0.064 358.4)
-
Step 400
400
#D585A0
oklch(70.8% 0.103 358.3)
-
Step 500
500
#C76489
oklch(63% 0.132 357.9)
-
Step 600
600 (this color)
#AC436D
oklch(53.7% 0.144 358.2)
-
Step 700
700
#993A60
oklch(49.1% 0.133 358.3)
-
Step 800
800
#7C304E
oklch(42.6% 0.11 358.2)
-
Step 900
900
#652C41
oklch(37.8% 0.086 358.8)
-
Step 950
950
#3B1A26
oklch(27% 0.054 358.3)
#AC436D 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) | #555C6E | 0.159 |
| Deuteranopia (no green cones) | #71706B | 0.145 |
| Tritanopia (no blue cones) | #B93A53 | 0.044 |
| Achromatopsia (no color) | #686868 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC436D
#AC436D
oklch(53.7% 0.144 358.2)
- #00806E
#00806E
oklch(53.7% 0.099 178.3)
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 #AC436D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.028
- Dark Rose #B5485D ΔE 0.036
- Light Maroon #A24857 ΔE 0.042
- Light Plum #9D5783 ΔE 0.051
- Deep Rose #C74767 ΔE 0.057
- Dusty Red #B9484E ΔE 0.058
- Dark Pink #CB416B ΔE 0.060
- Dull Red #BB3F3F ΔE 0.070
Use #AC436D 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.