#AF7737
Closest named color: Leather (#AC7434). oklch(61.5% 0.106 67), rgb(175, 119, 55).
Aa
Black text reads best on this color (5.51:1).
About this color
#AF7737 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.106 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.010 away. Black text reads best on it, at 5.51:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 5.51:1 |
| White text | 3.80:1 |
Values
| HEX | #AF7737 |
| RGB | rgb(175, 119, 55) |
| HSL | hsl(32, 52%, 45%) |
| OKLCH | oklch(61.5% 0.106 67) |
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 #AF7737 | 3.80:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #AF7737 | 5.51:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #AF7737 text on white | 3.80:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #AF7737 text on black | 5.51:1 | AA | Lc -36.3 | 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
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E0
oklch(93.6% 0.015 64.3)
-
Step 200
200
#E7D6C6
oklch(88.6% 0.029 65.7)
-
Step 300
300
#D8BB9D
oklch(80.9% 0.053 67.9)
-
Step 400
400
#C49767
oklch(70.8% 0.084 67.6)
-
Step 500
500 (this color)
#AF7737
oklch(61.5% 0.106 67)
-
Step 600
600
#A06415
oklch(55.7% 0.116 66.8)
-
Step 700
700
#885303
oklch(49.1% 0.107 67.6)
-
Step 800
800
#6F440A
oklch(42.8% 0.089 67.2)
-
Step 900
900
#5A3A13
oklch(37.8% 0.07 67.8)
-
Step 950
950
#35220D
oklch(27.1% 0.044 66.7)
#AF7737 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) | #897B30 | 0.066 |
| Deuteranopia (no green cones) | #978838 | 0.058 |
| Tritanopia (no blue cones) | #BE6A69 | 0.083 |
| Achromatopsia (no color) | #838383 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AF7737
#AF7737
oklch(61.5% 0.106 67)
- #4B8AC1
#4B8AC1
oklch(61.5% 0.106 246.9)
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 #AF7737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.010
- Clay Brown #B2713D ΔE 0.019
- Tan Brown #AB7E4C ΔE 0.023
- Caramel #AF6F09 ΔE 0.028
- Coffee #A6814C ΔE 0.029
- Light Brown #AD8150 ΔE 0.030
- Puce #A57E52 ΔE 0.030
- Golden Brown #B27A01 ΔE 0.031
Use #AF7737 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.