#AA7757
Closest named color: Puce (#A57E52). oklch(61.4% 0.079 52.8), rgb(170, 119, 87).
Aa
Black text reads best on this color (5.48:1).
About this color
#AA7757 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.079 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Puce (#A57E52), ΔE 0.023 away. Black text reads best on it, at 5.48:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Puce (#A57E52) |
| Black text | 5.48:1 |
| White text | 3.82:1 |
Values
| HEX | #AA7757 |
| RGB | rgb(170, 119, 87) |
| HSL | hsl(23, 33%, 50%) |
| OKLCH | oklch(61.4% 0.079 52.8) |
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 #AA7757 | 3.82:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #AA7757 | 5.48:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #AA7757 text on white | 3.82:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #AA7757 text on black | 5.48:1 | AA | Lc -36.0 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E5D6CC
oklch(88.5% 0.022 56.1)
-
Step 300
300
#D6BAAA
oklch(80.9% 0.039 51.6)
-
Step 400
400
#C0967D
oklch(70.6% 0.062 52.2)
-
Step 500
500 (this color)
#AA7757
oklch(61.4% 0.079 52.8)
-
Step 600
600
#9B6542
oklch(55.7% 0.086 53.1)
-
Step 700
700
#845334
oklch(49% 0.079 52.2)
-
Step 800
800
#6B442B
oklch(42.6% 0.066 52.8)
-
Step 900
900
#573A27
oklch(37.7% 0.051 53.8)
-
Step 950
950
#332217
oklch(27% 0.033 53.8)
#AA7757 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) | #857C55 | 0.062 |
| Deuteranopia (no green cones) | #918757 | 0.057 |
| Tritanopia (no blue cones) | #B76D6F | 0.053 |
| Achromatopsia (no color) | #828282 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA7757
#AA7757
oklch(61.4% 0.079 52.8)
- #508DAC
#508DAC
oklch(61.5% 0.079 232.1)
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 #AA7757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Puce #A57E52 ΔE 0.023
- Mocha #9D7651 ΔE 0.024
- Pinkish Brown #B17261 ΔE 0.025
- Tan Brown #AB7E4C ΔE 0.027
- Clay Brown #B2713D ΔE 0.029
- Light Brown #AD8150 ΔE 0.032
- Coffee #A6814C ΔE 0.035
- Clay #B66A50 ΔE 0.035
Use #AA7757 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.