#AC5172
Closest named color: Dark Rose (#B5485D). oklch(55.8% 0.124 359), rgb(172, 81, 114).
Aa
White text reads best on this color (5.03:1).
About this color
#AC5172 is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.124 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.034 away. White text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.17:1 |
| White text | 5.03:1 |
Values
| HEX | #AC5172 |
| RGB | rgb(172, 81, 114) |
| HSL | hsl(338, 36%, 50%) |
| OKLCH | oklch(55.8% 0.124 359) |
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 #AC5172 | 5.03:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #AC5172 | 4.17:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #AC5172 text on white | 5.03:1 | AA | Lc 74.3 | Content text, not long reading |
| #AC5172 text on black | 4.17:1 | AA large text | Lc -27.4 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E6E9
oklch(93.7% 0.016 2.7)
-
Step 200
200
#ECD1D8
oklch(88.5% 0.031 0.3)
-
Step 300
300
#E0B2C0
oklch(80.9% 0.056 358.3)
-
Step 400
400
#CF899F
oklch(70.7% 0.09 359.2)
-
Step 500
500
#C06A88
oklch(63% 0.114 358.6)
-
Step 600
600 (this color)
#AC5172
oklch(55.8% 0.124 359)
-
Step 700
700
#93415F
oklch(49.1% 0.115 359.2)
-
Step 800
800
#77364E
oklch(42.7% 0.095 358.6)
-
Step 900
900
#612F41
oklch(37.7% 0.076 358.5)
-
Step 950
950
#391C26
oklch(27% 0.048 358.7)
#AC5172 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) | #5F6473 | 0.137 |
| Deuteranopia (no green cones) | #777570 | 0.124 |
| Tritanopia (no blue cones) | #B84A5D | 0.036 |
| Achromatopsia (no color) | #6F6F6F | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5172
#AC5172
oklch(55.8% 0.124 359)
- #008775
#008775
oklch(55.8% 0.102 179)
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 #AC5172, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.034
- Light Plum #9D5783 ΔE 0.037
- Light Burgundy #A8415B ΔE 0.042
- Light Maroon #A24857 ΔE 0.045
- Deep Rose #C74767 ΔE 0.052
- Dusty Red #B9484E ΔE 0.054
- Dark Pink #CB416B ΔE 0.060
- Dusky Rose #BA6873 ΔE 0.064
Use #AC5172 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.