#AA6939
Closest named color: Earth (#A2653E). oklch(58.2% 0.105 55.3), rgb(170, 105, 57).
Aa
Black text reads best on this color (4.78:1).
About this color
#AA6939 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.105 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.020 away. Black text reads best on it, at 4.78:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.78:1 |
| White text | 4.38:1 |
Values
| HEX | #AA6939 |
| RGB | rgb(170, 105, 57) |
| HSL | hsl(25, 50%, 45%) |
| OKLCH | oklch(58.2% 0.105 55.3) |
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 #AA6939 | 4.38:1 | AA large text | Lc -75.6 | Fine for body text |
| Black text on #AA6939 | 4.78:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #AA6939 text on white | 4.38:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #AA6939 text on black | 4.78:1 | AA | Lc -31.5 | Non-text elements, placeholder text |
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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E7D5C9
oklch(88.4% 0.026 56)
-
Step 300
300
#D9B9A4
oklch(80.8% 0.047 55.2)
-
Step 400
400
#C69573
oklch(70.8% 0.076 55.9)
-
Step 500
500
#B6794E
oklch(63% 0.096 55.2)
-
Step 600
600 (this color)
#AA6939
oklch(58.2% 0.105 55.3)
-
Step 700
700
#8A5023
oklch(49% 0.098 55.5)
-
Step 800
800
#70421F
oklch(42.7% 0.08 55.6)
-
Step 900
900
#5B381F
oklch(37.7% 0.063 55.1)
-
Step 950
950
#352113
oklch(26.9% 0.039 55.2)
#AA6939 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) | #7C7034 | 0.081 |
| Deuteranopia (no green cones) | #8B7E39 | 0.074 |
| Tritanopia (no blue cones) | #B95C5E | 0.070 |
| Achromatopsia (no color) | #787878 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6939
#AA6939
oklch(58.2% 0.105 55.3)
- #2E84B0
#2E84B0
oklch(58.2% 0.105 235.2)
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 #AA6939, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.020
- Copper #B66325 ΔE 0.025
- Clay Brown #B2713D ΔE 0.026
- Leather #AC7434 ΔE 0.031
- Umber #B26400 ΔE 0.032
- Orangey Brown #B16002 ΔE 0.033
- Clay #B66A50 ΔE 0.036
- Raw Umber #A75E09 ΔE 0.037
Use #AA6939 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.