#AC055D
Closest named color: Violet Red (#A50055). oklch(48.5% 0.195 358.7), rgb(172, 5, 93).
Aa
White text reads best on this color (7.15:1).
About this color
#AC055D is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.195 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.019 away. White text reads best on it, at 7.15:1.
| Hue family | Reds |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Violet Red (#A50055) |
| Black text | 2.93:1 |
| White text | 7.15:1 |
Values
| HEX | #AC055D |
| RGB | rgb(172, 5, 93) |
| HSL | hsl(328, 94%, 35%) |
| OKLCH | oklch(48.5% 0.195 358.7) |
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 #AC055D | 7.15:1 | AAA | Lc -87.6 | Fine for body text |
| Black text on #AC055D | 2.93:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #AC055D text on white | 7.15:1 | AAA | Lc 82.6 | Fine for body text |
| #AC055D text on black | 2.93:1 | Fails | Lc -19.3 | 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 700.
-
Step 50
50
#FDF2F5
oklch(97.1% 0.012 358.8)
-
Step 100
100
#FAE3E9
oklch(93.6% 0.026 359.9)
-
Step 200
200
#F7CBD8
oklch(88.4% 0.052 358.6)
-
Step 300
300
#F3A7BF
oklch(80.8% 0.094 358.9)
-
Step 400
400
#E9749F
oklch(70.6% 0.151 358.4)
-
Step 500
500
#DF4987
oklch(63.1% 0.193 358.9)
-
Step 600
600
#CA1F71
oklch(55.6% 0.209 358.7)
-
Step 700
700 (this color)
#AC055D
oklch(48.5% 0.195 358.7)
-
Step 800
800
#8D124D
oklch(42.6% 0.161 358.8)
-
Step 900
900
#721A40
oklch(37.7% 0.126 359)
-
Step 950
950
#431126
oklch(26.9% 0.08 358.1)
#AC055D 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) | #3A455F | 0.222 |
| Deuteranopia (no green cones) | #64625A | 0.197 |
| Tritanopia (no blue cones) | #BB0036 | 0.068 |
| Achromatopsia (no color) | #585858 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC055D
#AC055D
oklch(48.5% 0.195 358.7)
- #006F60
#006F60
oklch(48.5% 0.089 179.1)
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 #AC055D, closest first.
No curated palette has a color within ΔE 0.04 of #AC055D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Red #A50055 ΔE 0.019
- Deep Magenta #A0025C ΔE 0.027
- Dark Fuchsia #9D0759 ΔE 0.032
- Raspberry #B00149 ΔE 0.033
- Red Violet #9E0168 ΔE 0.039
- Berry #990F4B ΔE 0.047
- Purple Red #990147 ΔE 0.051
- Rouge #AB1239 ΔE 0.057
Use #AC055D 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.