#AA5345
Closest named color: Sienna (#A0522D). oklch(54.6% 0.117 30.7), rgb(170, 83, 69).
Aa
White text reads best on this color (5.20:1).
About this color
#AA5345 is a medium-dark, moderately saturated red. In OKLCH its lightness is 55%, its chroma 0.117 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.035 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 | #AA5345 |
| RGB | rgb(170, 83, 69) |
| HSL | hsl(8, 42%, 47%) |
| OKLCH | oklch(54.6% 0.117 30.7) |
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 #AA5345 | 5.20:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #AA5345 | 4.03:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #AA5345 text on white | 5.20:1 | AA | Lc 75.4 | Fine for body text |
| #AA5345 text on black | 4.03:1 | AA large text | Lc -26.3 | 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
#ECD3CE
oklch(88.6% 0.029 31.1)
-
Step 300
300
#E1B5AC
oklch(81% 0.053 31.6)
-
Step 400
400
#D08D81
oklch(70.7% 0.084 30.5)
-
Step 500
500
#C26F61
oklch(63.1% 0.108 30.5)
-
Step 600
600 (this color)
#AA5345
oklch(54.6% 0.117 30.7)
-
Step 700
700
#954639
oklch(49.2% 0.109 31)
-
Step 800
800
#793A30
oklch(42.8% 0.09 30.5)
-
Step 900
900
#62322A
oklch(37.7% 0.071 30.6)
-
Step 950
950
#391E19
oklch(27% 0.044 31.3)
#AA5345 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) | #696143 | 0.119 |
| Deuteranopia (no green cones) | #7E7443 | 0.111 |
| Tritanopia (no blue cones) | #B94450 | 0.046 |
| Achromatopsia (no color) | #6D6D6D | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5345
#AA5345
oklch(54.6% 0.117 30.7)
- #007F8F
#007F8F
oklch(54.7% 0.095 210.1)
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 #AA5345, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.035
- Dusty Red #B9484E ΔE 0.039
- Dull Red #BB3F3F ΔE 0.046
- Light Maroon #A24857 ΔE 0.046
- Cinnamon #AC4F06 ΔE 0.049
- Earth #A2653E ΔE 0.049
- Dark Rose #B5485D ΔE 0.051
- Burnt Siena #B75203 ΔE 0.054
Use #AA5345 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.