#AA2F78
Closest named color: Red Violet (#9E0168). oklch(51.5% 0.174 348.5), rgb(170, 47, 120).
Aa
White text reads best on this color (6.20:1).
About this color
#AA2F78 is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.174 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Red Violet (#9E0168), ΔE 0.057 away. White text reads best on it, at 6.20:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.174) |
| Temperature | warm |
| Nearest name | Red Violet (#9E0168) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #AA2F78 |
| RGB | rgb(170, 47, 120) |
| HSL | hsl(324, 57%, 43%) |
| OKLCH | oklch(51.5% 0.174 348.5) |
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 #AA2F78 | 6.20:1 | AA | Lc -85.0 | Fine for body text |
| Black text on #AA2F78 | 3.38:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #AA2F78 text on white | 6.20:1 | AA | Lc 79.8 | Fine for body text |
| #AA2F78 text on black | 3.38:1 | AA large text | Lc -22.0 | 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
#FCF3F7
oklch(97.2% 0.011 348.4)
-
Step 100
100
#F7E4EC
oklch(93.6% 0.023 350.1)
-
Step 200
200
#F2CDDE
oklch(88.5% 0.047 348.7)
-
Step 300
300
#EAABCA
oklch(80.9% 0.084 348.1)
-
Step 400
400
#DD7BAF
oklch(70.6% 0.136 348.1)
-
Step 500
500
#D1569B
oklch(63.1% 0.172 348.4)
-
Step 600
600
#BC3585
oklch(55.5% 0.187 348.6)
-
Step 700
700 (this color)
#AA2F78
oklch(51.5% 0.174 348.5)
-
Step 800
800
#83225C
oklch(42.6% 0.144 348.2)
-
Step 900
900
#6A234B
oklch(37.7% 0.111 348.9)
-
Step 950
950
#3E152C
oklch(26.9% 0.071 348.2)
#AA2F78 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) | #41537A | 0.193 |
| Deuteranopia (no green cones) | #656975 | 0.171 |
| Tritanopia (no blue cones) | #B62A4F | 0.068 |
| Achromatopsia (no color) | #616161 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA2F78
#AA2F78
oklch(51.5% 0.174 348.5)
- #007A5D
#007A5D
oklch(51.5% 0.103 168.9)
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 #AA2F78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Violet #9E0168 ΔE 0.057
- Warm Purple #952E8F ΔE 0.060
- Deep Magenta #A0025C ΔE 0.061
- Medium Violet Red #C71585 ΔE 0.061
- Violet Red #A50055 ΔE 0.063
- Light Burgundy #A8415B ΔE 0.064
- Dark Fuchsia #9D0759 ΔE 0.065
- Light Eggplant #894585 ΔE 0.071
Use #AA2F78 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.