#AA5933
Closest named color: Sienna (#A0522D). oklch(55.3% 0.118 44.5), rgb(170, 89, 51).
Aa
White text reads best on this color (5.01:1).
About this color
#AA5933 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.118 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.027 away. White text reads best on it, at 5.01:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 4.18:1 |
| White text | 5.01:1 |
Values
| HEX | #AA5933 |
| RGB | rgb(170, 89, 51) |
| HSL | hsl(19, 54%, 43%) |
| OKLCH | oklch(55.3% 0.118 44.5) |
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 #AA5933 | 5.01:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #AA5933 | 4.18:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #AA5933 text on white | 5.01:1 | AA | Lc 74.3 | Content text, not long reading |
| #AA5933 text on black | 4.18:1 | AA large text | Lc -27.4 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD4CA
oklch(88.6% 0.029 45)
-
Step 300
300
#DFB6A5
oklch(80.8% 0.053 43.7)
-
Step 400
400
#CE9075
oklch(70.8% 0.085 44.4)
-
Step 500
500
#C07350
oklch(63.2% 0.109 44.7)
-
Step 600
600 (this color)
#AA5933
oklch(55.3% 0.118 44.5)
-
Step 700
700
#924926
oklch(49% 0.11 44.6)
-
Step 800
800
#773D21
oklch(42.8% 0.091 45.1)
-
Step 900
900
#603420
oklch(37.6% 0.071 44.5)
-
Step 950
950
#391F13
oklch(27.1% 0.046 45.1)
#AA5933 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) | #6F642F | 0.108 |
| Deuteranopia (no green cones) | #837632 | 0.098 |
| Tritanopia (no blue cones) | #BA4950 | 0.064 |
| Achromatopsia (no color) | #6F6F6F | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5933
#AA5933
oklch(55.3% 0.118 44.5)
- #007FA0
#007FA0
oklch(55.4% 0.104 224.3)
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 #AA5933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.027
- Earth #A2653E ΔE 0.029
- Cinnamon #AC4F06 ΔE 0.030
- Burnt Siena #B75203 ΔE 0.033
- Raw Umber #A75E09 ΔE 0.035
- Sepia #985E2B ΔE 0.037
- Copper #B66325 ΔE 0.039
- Orangey Brown #B16002 ΔE 0.040
Use #AA5933 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.