#AA2570
Closest named color: Red Violet (#9E0168). oklch(50.4% 0.181 351.4), rgb(170, 37, 112).
Aa
White text reads best on this color (6.54:1).
About this color
#AA2570 is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.181 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.044 away. White text reads best on it, at 6.54:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.181) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 3.20:1 |
| White text | 6.54:1 |
Values
| HEX | #AA2570 |
| RGB | rgb(170, 37, 112) |
| HSL | hsl(326, 64%, 41%) |
| OKLCH | oklch(50.4% 0.181 351.4) |
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 #AA2570 | 6.54:1 | AA | Lc -86.2 | Fine for body text |
| Black text on #AA2570 | 3.20:1 | AA large text | Lc 23.0 | Dividers and decoration only |
| #AA2570 text on white | 6.54:1 | AA | Lc 81.1 | Fine for body text |
| #AA2570 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EC
oklch(93.5% 0.026 349.8)
-
Step 200
200
#F4CDDD
oklch(88.6% 0.048 351.5)
-
Step 300
300
#EDAAC7
oklch(80.9% 0.087 351.5)
-
Step 400
400
#E179AB
oklch(70.7% 0.141 351.1)
-
Step 500
500
#D55296
oklch(63.1% 0.179 351.2)
-
Step 600
600
#C12F80
oklch(55.6% 0.195 351.6)
-
Step 700
700 (this color)
#AA2570
oklch(50.4% 0.181 351.4)
-
Step 800
800
#871E58
oklch(42.8% 0.15 351.7)
-
Step 900
900
#6C2049
oklch(37.6% 0.117 350.9)
-
Step 950
950
#40142B
oklch(27% 0.075 350.8)
#AA2570 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) | #3E4E72 | 0.203 |
| Deuteranopia (no green cones) | #64666D | 0.179 |
| Tritanopia (no blue cones) | #B71948 | 0.066 |
| Achromatopsia (no color) | #5D5D5D | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA2570
#AA2570
oklch(50.4% 0.181 351.4)
- #00765D
#00765D
oklch(50.4% 0.098 171.3)
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 #AA2570, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.044
- Deep Magenta #A0025C ΔE 0.046
- Violet Red #A50055 ΔE 0.047
- Dark Fuchsia #9D0759 ΔE 0.051
- Raspberry #B00149 ΔE 0.060
- Medium Violet Red #C71585 ΔE 0.065
- Light Burgundy #A8415B ΔE 0.065
- Warm Purple #952E8F ΔE 0.066
Use #AA2570 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.