#AA3D4A
Closest named color: Light Burgundy (#A8415B). oklch(51.6% 0.143 16.6), rgb(170, 61, 74).
Aa
White text reads best on this color (6.04:1).
About this color
#AA3D4A is a medium-dark, vivid red. In OKLCH its lightness is 52%, its chroma 0.143 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Light Burgundy (#A8415B), ΔE 0.024 away. White text reads best on it, at 6.04:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Light Burgundy (#A8415B) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #AA3D4A |
| RGB | rgb(170, 61, 74) |
| HSL | hsl(353, 47%, 45%) |
| OKLCH | oklch(51.6% 0.143 16.6) |
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 #AA3D4A | 6.04:1 | AA | Lc -84.6 | Fine for body text |
| Black text on #AA3D4A | 3.47:1 | AA large text | Lc 24.7 | Dividers and decoration only |
| #AA3D4A text on white | 6.04:1 | AA | Lc 79.4 | Fine for body text |
| #AA3D4A text on black | 3.47:1 | AA large text | Lc -22.4 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E5
oklch(93.6% 0.02 17.5)
-
Step 200
200
#F2D0D0
oklch(88.6% 0.038 17.9)
-
Step 300
300
#EAAFB1
oklch(80.9% 0.069 16.4)
-
Step 400
400
#DD8388
oklch(70.7% 0.111 16.7)
-
Step 500
500
#D1616B
oklch(63.2% 0.142 16.5)
-
Step 600
600
#BC4453
oklch(55.6% 0.154 16.3)
-
Step 700
700 (this color)
#AA3D4A
oklch(51.6% 0.143 16.6)
-
Step 800
800
#832D37
oklch(42.6% 0.118 16.8)
-
Step 900
900
#6A2A30
oklch(37.8% 0.092 16.9)
-
Step 950
950
#3E191C
oklch(26.9% 0.058 16.8)
#AA3D4A 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) | #57544A | 0.157 |
| Deuteranopia (no green cones) | #736B47 | 0.144 |
| Tritanopia (no blue cones) | #BA2942 | 0.037 |
| Achromatopsia (no color) | #636363 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA3D4A
#AA3D4A
oklch(51.6% 0.143 16.6)
- #007779
#007779
oklch(51.6% 0.088 196.8)
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 #AA3D4A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Burgundy #A8415B ΔE 0.024
- Light Maroon #A24857 ΔE 0.026
- Dull Red #BB3F3F ΔE 0.038
- Dark Rose #B5485D ΔE 0.039
- Dusty Red #B9484E ΔE 0.040
- Brown #A52A2A ΔE 0.046
- Firebrick #B22222 ΔE 0.050
- Brick #A03623 ΔE 0.051
Use #AA3D4A 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.