#AC3F70
Closest named color: Light Burgundy (#A8415B). oklch(53.3% 0.151 355.6), rgb(172, 63, 112).
Aa
White text reads best on this color (5.67:1).
About this color
#AC3F70 is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.151 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.035 away. White text reads best on it, at 5.67:1.
| Hue family | Reds |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.69:1 |
| White text | 5.67:1 |
Values
| HEX | #AC3F70 |
| RGB | rgb(172, 63, 112) |
| HSL | hsl(333, 46%, 46%) |
| OKLCH | oklch(53.3% 0.151 355.6) |
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 #AC3F70 | 5.67:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #AC3F70 | 3.69:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #AC3F70 text on white | 5.67:1 | AA | Lc 77.6 | Fine for body text |
| #AC3F70 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F5E5EA
oklch(93.6% 0.019 356.4)
-
Step 200
200
#EFCFDA
oklch(88.4% 0.039 355.2)
-
Step 300
300
#E5AFC2
oklch(80.9% 0.067 355.7)
-
Step 400
400
#D683A3
oklch(70.6% 0.109 355.6)
-
Step 500
500
#C9628D
oklch(63.1% 0.139 355.5)
-
Step 600
600 (this color)
#AC3F70
oklch(53.3% 0.151 355.6)
-
Step 700
700
#9A3764
oklch(49% 0.14 355.3)
-
Step 800
800
#7D2E51
oklch(42.6% 0.116 355.6)
-
Step 900
900
#652A43
oklch(37.6% 0.09 355.7)
-
Step 950
950
#3C1928
oklch(27% 0.059 354.7)
#AC3F70 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) | #515A71 | 0.167 |
| Deuteranopia (no green cones) | #6E6E6D | 0.151 |
| Tritanopia (no blue cones) | #B93753 | 0.048 |
| Achromatopsia (no color) | #676767 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC3F70
#AC3F70
oklch(53.3% 0.151 355.6)
- #007F6A
#007F6A
oklch(53.3% 0.1 175.7)
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 #AC3F70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.035
- Dark Rose #B5485D ΔE 0.045
- Light Maroon #A24857 ΔE 0.050
- Light Plum #9D5783 ΔE 0.055
- Deep Rose #C74767 ΔE 0.062
- Dark Pink #CB416B ΔE 0.063
- Dusty Red #B9484E ΔE 0.067
- Raspberry #B00149 ΔE 0.075
Use #AC3F70 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.