#AC275F
Closest named color: Raspberry (#B00149). oklch(50.3% 0.173 0.5), rgb(172, 39, 95).
Aa
White text reads best on this color (6.54:1).
About this color
#AC275F is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.173 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.037 away. White text reads best on it, at 6.54:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.20:1 |
| White text | 6.54:1 |
Values
| HEX | #AC275F |
| RGB | rgb(172, 39, 95) |
| HSL | hsl(335, 63%, 41%) |
| OKLCH | oklch(50.3% 0.173 0.5) |
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 #AC275F | 6.54:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #AC275F | 3.20:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #AC275F text on white | 6.54:1 | AA | Lc 81.1 | Fine for body text |
| #AC275F text on black | 3.20:1 | AA large text | Lc -20.8 | 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
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F9E4E9
oklch(93.7% 0.024 1.3)
-
Step 200
200
#F5CDD7
oklch(88.5% 0.047 1.3)
-
Step 300
300
#EFAABE
oklch(80.9% 0.085 0.2)
-
Step 400
400
#E37A9C
oklch(70.6% 0.134 0.5)
-
Step 500
500
#D85484
oklch(63.1% 0.171 0.7)
-
Step 600
600
#C3326E
oklch(55.6% 0.186 0.4)
-
Step 700
700 (this color)
#AC275F
oklch(50.3% 0.173 0.5)
-
Step 800
800
#88204B
oklch(42.6% 0.143 0.4)
-
Step 900
900
#6E213F
oklch(37.7% 0.112 0.1)
-
Step 950
950
#411525
oklch(27.1% 0.071 0.3)
#AC275F 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) | #464D60 | 0.195 |
| Deuteranopia (no green cones) | #6A675C | 0.176 |
| Tritanopia (no blue cones) | #BB0B40 | 0.052 |
| Achromatopsia (no color) | #5D5D5D | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC275F
#AC275F
oklch(50.3% 0.173 0.5)
- #007566
#007566
oklch(50.4% 0.092 179.8)
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 #AC275F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.037
- Violet Red #A50055 ΔE 0.039
- Light Burgundy #A8415B ΔE 0.046
- Deep Magenta #A0025C ΔE 0.046
- Dark Fuchsia #9D0759 ΔE 0.049
- Rouge #AB1239 ΔE 0.054
- Berry #990F4B ΔE 0.057
- Red Violet #9E0168 ΔE 0.057
Use #AC275F 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.