#AA5347
Closest named color: Sienna (#A0522D). oklch(54.7% 0.117 29.4), rgb(170, 83, 71).
Aa
White text reads best on this color (5.20:1).
About this color
#AA5347 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.117 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.037 away. White text reads best on it, at 5.20:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 4.03:1 |
| White text | 5.20:1 |
Values
| HEX | #AA5347 |
| RGB | rgb(170, 83, 71) |
| HSL | hsl(7, 41%, 47%) |
| OKLCH | oklch(54.7% 0.117 29.4) |
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 #AA5347 | 5.20:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #AA5347 | 4.03:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #AA5347 text on white | 5.20:1 | AA | Lc 75.3 | Fine for body text |
| #AA5347 text on black | 4.03:1 | AA large text | Lc -26.4 | 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 600.
-
Step 50
50
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#ECD2CE
oklch(88.4% 0.03 28.1)
-
Step 300
300
#E1B5AD
oklch(81% 0.053 30.2)
-
Step 400
400
#D08D82
oklch(70.8% 0.084 29.6)
-
Step 500
500
#C26F63
oklch(63.1% 0.108 29.1)
-
Step 600
600 (this color)
#AA5347
oklch(54.7% 0.117 29.4)
-
Step 700
700
#94463B
oklch(49.1% 0.108 29.7)
-
Step 800
800
#793A31
oklch(42.8% 0.09 29.7)
-
Step 900
900
#62322B
oklch(37.8% 0.071 29.5)
-
Step 950
950
#391E19
oklch(27% 0.044 31.3)
#AA5347 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) | #686146 | 0.120 |
| Deuteranopia (no green cones) | #7E7445 | 0.111 |
| Tritanopia (no blue cones) | #B94450 | 0.044 |
| Achromatopsia (no color) | #6D6D6D | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5347
#AA5347
oklch(54.7% 0.117 29.4)
- #007F8E
#007F8E
oklch(54.6% 0.094 209.2)
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 #AA5347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.037
- Dusty Red #B9484E ΔE 0.037
- Light Maroon #A24857 ΔE 0.044
- Dull Red #BB3F3F ΔE 0.045
- Dark Rose #B5485D ΔE 0.048
- Earth #A2653E ΔE 0.050
- Cinnamon #AC4F06 ΔE 0.051
- Burnt Siena #B75203 ΔE 0.056
Use #AA5347 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.