#AC5259
Closest named color: Dark Rose (#B5485D). oklch(55.2% 0.118 16.9), rgb(172, 82, 89).
Aa
White text reads best on this color (5.11:1).
About this color
#AC5259 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.118 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Rose (#B5485D), ΔE 0.027 away. White text reads best on it, at 5.11:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Dark Rose (#B5485D) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #AC5259 |
| RGB | rgb(172, 82, 89) |
| HSL | hsl(355, 35%, 50%) |
| OKLCH | oklch(55.2% 0.118 16.9) |
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 #AC5259 | 5.11:1 | AA | Lc -80.2 | Fine for body text |
| Black text on #AC5259 | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #AC5259 text on white | 5.11:1 | AA | Lc 74.8 | Content text, not long reading |
| #AC5259 text on black | 4.10:1 | AA large text | Lc -26.9 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F4E6E6
oklch(93.6% 0.015 17.4)
-
Step 200
200
#ECD2D2
oklch(88.5% 0.029 17.7)
-
Step 300
300
#E1B3B4
oklch(80.8% 0.054 16.9)
-
Step 400
400
#D08B8E
oklch(70.7% 0.085 16.6)
-
Step 500
500
#C26D72
oklch(63.1% 0.108 16.9)
-
Step 600
600 (this color)
#AC5259
oklch(55.2% 0.118 16.9)
-
Step 700
700
#95434A
oklch(49.1% 0.11 16.8)
-
Step 800
800
#79383D
oklch(42.8% 0.091 16.9)
-
Step 900
900
#623134
oklch(37.8% 0.071 17.2)
-
Step 950
950
#391D1E
oklch(26.9% 0.044 18.1)
#AC5259 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) | #656359 | 0.128 |
| Deuteranopia (no green cones) | #7C7557 | 0.119 |
| Tritanopia (no blue cones) | #BA4655 | 0.032 |
| Achromatopsia (no color) | #6E6E6E | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5259
#AC5259
oklch(55.2% 0.118 16.9)
- #008385
#008385
oklch(55.3% 0.094 196.7)
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 #AC5259, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Rose #B5485D ΔE 0.027
- Dusty Red #B9484E ΔE 0.029
- Light Maroon #A24857 ΔE 0.032
- Light Burgundy #A8415B ΔE 0.041
- Dull Red #BB3F3F ΔE 0.046
- Deep Rose #C74767 ΔE 0.058
- Sienna #A0522D ΔE 0.061
- Dusky Rose #BA6873 ΔE 0.063
Use #AC5259 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.