#AA275A
Closest named color: Raspberry (#B00149). oklch(49.8% 0.17 2.5), rgb(170, 39, 90).
Aa
White text reads best on this color (6.67:1).
About this color
#AA275A is a medium-dark, vivid red. In OKLCH its lightness is 50%, its chroma 0.170 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Raspberry (#B00149), ΔE 0.032 away. White text reads best on it, at 6.67:1.
| Hue family | Reds |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Raspberry (#B00149) |
| Black text | 3.14:1 |
| White text | 6.67:1 |
Values
| HEX | #AA275A |
| RGB | rgb(170, 39, 90) |
| HSL | hsl(337, 63%, 41%) |
| OKLCH | oklch(49.8% 0.17 2.5) |
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 #AA275A | 6.67:1 | AA | Lc -86.8 | Fine for body text |
| Black text on #AA275A | 3.14:1 | AA large text | Lc 22.4 | Dividers and decoration only |
| #AA275A text on white | 6.67:1 | AA | Lc 81.6 | Fine for body text |
| #AA275A text on black | 3.14:1 | AA large text | Lc -20.2 | 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F9E4E8
oklch(93.7% 0.024 4.5)
-
Step 200
200
#F5CDD6
oklch(88.5% 0.046 2.9)
-
Step 300
300
#EFABBC
oklch(81% 0.082 2.6)
-
Step 400
400
#E37B99
oklch(70.7% 0.132 2.6)
-
Step 500
500
#D85580
oklch(63.1% 0.168 2.8)
-
Step 600
600
#C3346A
oklch(55.6% 0.183 2.5)
-
Step 700
700 (this color)
#AA275A
oklch(49.8% 0.17 2.5)
-
Step 800
800
#882148
oklch(42.6% 0.141 2.5)
-
Step 900
900
#6E223C
oklch(37.7% 0.11 2.9)
-
Step 950
950
#411523
oklch(27% 0.07 3.2)
#AA275A 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) | #464C5B | 0.192 |
| Deuteranopia (no green cones) | #696557 | 0.172 |
| Tritanopia (no blue cones) | #B9083D | 0.049 |
| Achromatopsia (no color) | #5C5C5C | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA275A
#AA275A
oklch(49.8% 0.17 2.5)
- #007367
#007367
oklch(49.9% 0.089 182.4)
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 #AA275A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raspberry #B00149 ΔE 0.032
- Violet Red #A50055 ΔE 0.036
- Light Burgundy #A8415B ΔE 0.044
- Deep Magenta #A0025C ΔE 0.046
- Rouge #AB1239 ΔE 0.046
- Dark Fuchsia #9D0759 ΔE 0.047
- Berry #990F4B ΔE 0.051
- Rose Red #BE013C ΔE 0.056
Use #AA275A 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.