#AA2A41
Closest named color: Rouge (#AB1239). oklch(49.4% 0.163 15.7), rgb(170, 42, 65).
Aa
White text reads best on this color (6.73:1).
About this color
#AA2A41 is a medium-dark, vivid red. In OKLCH its lightness is 49%, its chroma 0.163 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Rouge (#AB1239), ΔE 0.024 away. White text reads best on it, at 6.73:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Rouge (#AB1239) |
| Black text | 3.11:1 |
| White text | 6.73:1 |
Values
| HEX | #AA2A41 |
| RGB | rgb(170, 42, 65) |
| HSL | hsl(349, 60%, 42%) |
| OKLCH | oklch(49.4% 0.163 15.7) |
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 #AA2A41 | 6.73:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #AA2A41 | 3.11:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #AA2A41 text on white | 6.73:1 | AA | Lc 81.9 | Fine for body text |
| #AA2A41 text on black | 3.11:1 | AA large text | Lc -19.9 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CECF
oklch(88.5% 0.044 16.3)
-
Step 300
300
#EFACAF
oklch(80.8% 0.079 16)
-
Step 400
400
#E47E86
oklch(70.7% 0.126 15.8)
-
Step 500
500
#D95868
oklch(63% 0.162 15.6)
-
Step 600
600
#C43850
oklch(55.5% 0.176 15.4)
-
Step 700
700 (this color)
#AA2A41
oklch(49.4% 0.163 15.7)
-
Step 800
800
#892435
oklch(42.6% 0.135 15.6)
-
Step 900
900
#6F242E
oklch(37.8% 0.106 16)
-
Step 950
950
#41161B
oklch(26.9% 0.067 15.7)
#AA2A41 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) | #4D4B41 | 0.182 |
| Deuteranopia (no green cones) | #6E653E | 0.165 |
| Tritanopia (no blue cones) | #BA0034 | 0.038 |
| Achromatopsia (no color) | #5C5C5C | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA2A41
#AA2A41
oklch(49.4% 0.163 15.7)
- #007071
#007071
oklch(49.4% 0.084 195.9)
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 #AA2A41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rouge #AB1239 ΔE 0.024
- Brown #A52A2A ΔE 0.031
- Firebrick #B22222 ΔE 0.037
- Raspberry #B00149 ΔE 0.039
- Rose Red #BE013C ΔE 0.043
- Light Burgundy #A8415B ΔE 0.044
- Rufous #AE2012 ΔE 0.046
- Auburn #9B2226 ΔE 0.047
Use #AA2A41 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.