#AC447F
Closest named color: Light Plum (#9D5783). oklch(54.4% 0.151 348.1), rgb(172, 68, 127).
Aa
White text reads best on this color (5.40:1).
About this color
#AC447F is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.151 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.045 away. White text reads best on it, at 5.40:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.151) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #AC447F |
| RGB | rgb(172, 68, 127) |
| HSL | hsl(326, 43%, 47%) |
| OKLCH | oklch(54.4% 0.151 348.1) |
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 #AC447F | 5.40:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #AC447F | 3.88:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #AC447F text on white | 5.40:1 | AA | Lc 76.3 | Fine for body text |
| #AC447F text on black | 3.88:1 | AA large text | Lc -25.5 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EC
oklch(93.7% 0.02 349.1)
-
Step 200
200
#EDD0DD
oklch(88.5% 0.037 349)
-
Step 300
300
#E3AFC8
oklch(80.9% 0.068 348.3)
-
Step 400
400
#D384AC
oklch(70.7% 0.109 348.5)
-
Step 500
500
#C56398
oklch(63.1% 0.139 348.2)
-
Step 600
600 (this color)
#AC447F
oklch(54.4% 0.151 348.1)
-
Step 700
700
#97386E
oklch(49.1% 0.141 348.3)
-
Step 800
800
#7B2F5A
oklch(42.7% 0.117 348.2)
-
Step 900
900
#632B4A
oklch(37.7% 0.09 347.9)
-
Step 950
950
#3A1A2B
oklch(27% 0.056 348.4)
#AC447F 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) | #505F81 | 0.165 |
| Deuteranopia (no green cones) | #6D717C | 0.148 |
| Tritanopia (no blue cones) | #B7415C | 0.057 |
| Achromatopsia (no color) | #6A6A6A | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC447F
#AC447F
oklch(54.4% 0.151 348.1)
- #008464
#008464
oklch(54.5% 0.11 168.3)
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 #AC447F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.045
- Light Burgundy #A8415B ΔE 0.055
- Dark Rose #B5485D ΔE 0.060
- Light Maroon #A24857 ΔE 0.067
- Dark Pink #CB416B ΔE 0.068
- Deep Rose #C74767 ΔE 0.068
- Light Eggplant #894585 ΔE 0.069
- Medium Violet Red #C71585 ΔE 0.071
Use #AC447F 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.