#AC4580
Closest named color: Light Plum (#9D5783). oklch(54.6% 0.15 347.7), rgb(172, 69, 128).
Aa
White text reads best on this color (5.36:1).
About this color
#AC4580 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.150 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.044 away. White text reads best on it, at 5.36:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #AC4580 |
| RGB | rgb(172, 69, 128) |
| HSL | hsl(326, 43%, 47%) |
| OKLCH | oklch(54.6% 0.15 347.7) |
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 #AC4580 | 5.36:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #AC4580 | 3.91:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #AC4580 text on white | 5.36:1 | AA | Lc 76.1 | Fine for body text |
| #AC4580 text on black | 3.91:1 | AA large text | Lc -25.7 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EC
oklch(93.7% 0.02 349.1)
-
Step 200
200
#EDD0DE
oklch(88.6% 0.037 347.1)
-
Step 300
300
#E2AFC8
oklch(80.8% 0.067 347.7)
-
Step 400
400
#D284AD
oklch(70.7% 0.108 347.4)
-
Step 500
500
#C46398
oklch(63% 0.138 347.8)
-
Step 600
600 (this color)
#AC4580
oklch(54.6% 0.15 347.7)
-
Step 700
700
#96396F
oklch(49.1% 0.139 347.5)
-
Step 800
800
#7A305A
oklch(42.7% 0.115 347.9)
-
Step 900
900
#632B4A
oklch(37.7% 0.09 347.9)
-
Step 950
950
#3A1A2B
oklch(27% 0.056 348.4)
#AC4580 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) | #505F82 | 0.164 |
| Deuteranopia (no green cones) | #6D717D | 0.147 |
| Tritanopia (no blue cones) | #B7425D | 0.057 |
| Achromatopsia (no color) | #6B6B6B | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC4580
#AC4580
oklch(54.6% 0.15 347.7)
- #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 #AC4580, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.044
- Light Burgundy #A8415B ΔE 0.056
- Dark Rose #B5485D ΔE 0.060
- Light Maroon #A24857 ΔE 0.068
- Dark Pink #CB416B ΔE 0.068
- Deep Rose #C74767 ΔE 0.068
- Light Eggplant #894585 ΔE 0.069
- Medium Violet Red #C71585 ΔE 0.072
Use #AC4580 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.