#AA4F32
Closest named color: Sienna (#A0522D). oklch(53.7% 0.127 38.2), rgb(170, 79, 50).
Aa
White text reads best on this color (5.42:1).
About this color
#AA4F32 is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.127 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.021 away. White text reads best on it, at 5.42:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.87:1 |
| White text | 5.42:1 |
Values
| HEX | #AA4F32 |
| RGB | rgb(170, 79, 50) |
| HSL | hsl(15, 55%, 43%) |
| OKLCH | oklch(53.7% 0.127 38.2) |
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 #AA4F32 | 5.42:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #AA4F32 | 3.87:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #AA4F32 text on white | 5.42:1 | AA | Lc 76.5 | Fine for body text |
| #AA4F32 text on black | 3.87:1 | AA large text | Lc -25.3 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E2
oklch(93.5% 0.016 36.5)
-
Step 200
200
#EDD3CA
oklch(88.6% 0.032 40.1)
-
Step 300
300
#E2B5A6
oklch(80.9% 0.057 39.2)
-
Step 400
400
#D28D77
oklch(70.7% 0.091 38.4)
-
Step 500
500
#C56E53
oklch(63% 0.118 38)
-
Step 600
600 (this color)
#AA4F32
oklch(53.7% 0.127 38.2)
-
Step 700
700
#97442A
oklch(49% 0.118 37.9)
-
Step 800
800
#7B3924
oklch(42.7% 0.098 38.2)
-
Step 900
900
#633222
oklch(37.7% 0.076 38.7)
-
Step 950
950
#3A1D14
oklch(26.8% 0.049 38)
#AA4F32 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) | #675D2F | 0.125 |
| Deuteranopia (no green cones) | #7E7130 | 0.113 |
| Tritanopia (no blue cones) | #BA3D48 | 0.057 |
| Achromatopsia (no color) | #6A6A6A | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA4F32
#AA4F32
oklch(53.7% 0.127 38.2)
- #007B93
#007B93
oklch(53.8% 0.097 217.8)
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 #AA4F32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.021
- Cinnamon #AC4F06 ΔE 0.029
- Burnt Umber #A0450E ΔE 0.039
- Burnt Siena #B75203 ΔE 0.040
- Sinopia #BB3E03 ΔE 0.043
- Brick Orange #C14A09 ΔE 0.047
- Dull Red #BB3F3F ΔE 0.048
- Burnt Orange #C04E01 ΔE 0.049
Use #AA4F32 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.