#AA6E57
Closest named color: Pinkish Brown (#B17261). oklch(59.7% 0.084 41.7), rgb(170, 110, 87).
Aa
Black text reads best on this color (5.07:1).
About this color
#AA6E57 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.084 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Brown (#B17261), ΔE 0.020 away. Black text reads best on it, at 5.07:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.084) |
| Temperature | warm |
| Nearest name | Pinkish Brown (#B17261) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #AA6E57 |
| RGB | rgb(170, 110, 87) |
| HSL | hsl(17, 33%, 50%) |
| OKLCH | oklch(59.7% 0.084 41.7) |
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 #AA6E57 | 4.13:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #AA6E57 | 5.07:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #AA6E57 text on white | 4.13:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #AA6E57 text on black | 5.07:1 | AA | Lc -33.4 | 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 500.
-
Step 50
50
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F1E7E4
oklch(93.5% 0.012 37.4)
-
Step 200
200
#E7D5CE
oklch(88.6% 0.022 42.6)
-
Step 300
300
#D9B9AC
oklch(81% 0.041 43.3)
-
Step 400
400
#C59381
oklch(70.6% 0.066 40.7)
-
Step 500
500 (this color)
#AA6E57
oklch(59.7% 0.084 41.7)
-
Step 600
600
#A06048
oklch(55.5% 0.091 41.2)
-
Step 700
700
#894F39
oklch(49% 0.085 41.3)
-
Step 800
800
#6F412F
oklch(42.6% 0.07 42)
-
Step 900
900
#5A372A
oklch(37.5% 0.055 41.1)
-
Step 950
950
#352119
oklch(27.1% 0.034 42.6)
#AA6E57 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) | #7D7555 | 0.077 |
| Deuteranopia (no green cones) | #8B8257 | 0.072 |
| Tritanopia (no blue cones) | #B76468 | 0.046 |
| Achromatopsia (no color) | #7D7D7D | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6E57
#AA6E57
oklch(59.7% 0.084 41.7)
- #3D8AA3
#3D8AA3
oklch(59.6% 0.084 222.3)
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 #AA6E57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Brown #B17261 ΔE 0.020
- Clay #B66A50 ΔE 0.022
- Mocha #9D7651 ΔE 0.033
- Adobe #BD6C48 ΔE 0.036
- Clay Brown #B2713D ΔE 0.036
- Earth #A2653E ΔE 0.037
- Reddish Grey #997570 ΔE 0.041
- Puce #A57E52 ΔE 0.046
Use #AA6E57 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.