#AC2078
Closest named color: Red Violet (#9E0168). oklch(50.7% 0.191 348), rgb(172, 32, 120).
Aa
White text reads best on this color (6.49:1).
About this color
#AC2078 is a medium-dark, vivid red. In OKLCH its lightness is 51%, its chroma 0.191 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.045 away. White text reads best on it, at 6.49:1.
| Hue family | Reds |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 3.23:1 |
| White text | 6.49:1 |
Values
| HEX | #AC2078 |
| RGB | rgb(172, 32, 120) |
| HSL | hsl(322, 69%, 40%) |
| OKLCH | oklch(50.7% 0.191 348) |
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 #AC2078 | 6.49:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #AC2078 | 3.23:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #AC2078 text on white | 6.49:1 | AA | Lc 80.7 | Fine for body text |
| #AC2078 text on black | 3.23:1 | AA large text | Lc -21.1 | 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
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F8E3ED
oklch(93.6% 0.026 347.1)
-
Step 200
200
#F4CCDF
oklch(88.5% 0.051 347.9)
-
Step 300
300
#EEA8CB
oklch(80.8% 0.093 348)
-
Step 400
400
#E277B1
oklch(70.7% 0.148 347.8)
-
Step 500
500
#D64E9D
oklch(63% 0.189 348)
-
Step 600
600
#C22988
oklch(55.7% 0.206 348.1)
-
Step 700
700 (this color)
#AC2078
oklch(50.7% 0.191 348)
-
Step 800
800
#87195E
oklch(42.6% 0.158 347.8)
-
Step 900
900
#6D1E4D
oklch(37.7% 0.123 347.9)
-
Step 950
950
#40132D
oklch(27% 0.078 347.8)
#AC2078 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) | #384F7A | 0.215 |
| Deuteranopia (no green cones) | #626675 | 0.186 |
| Tritanopia (no blue cones) | #B9174A | 0.077 |
| Achromatopsia (no color) | #5E5E5E | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC2078
#AC2078
oklch(50.7% 0.191 348)
- #00775A
#00775A
oklch(50.6% 0.102 168.4)
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 #AC2078, closest first.
No curated palette has a color within ΔE 0.04 of #AC2078.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.045
- Deep Magenta #A0025C ΔE 0.053
- Medium Violet Red #C71585 ΔE 0.056
- Violet Red #A50055 ΔE 0.057
- Dark Fuchsia #9D0759 ΔE 0.059
- Warm Purple #952E8F ΔE 0.060
- Raspberry #B00149 ΔE 0.072
- Light Burgundy #A8415B ΔE 0.079
Use #AC2078 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.