#AC7840
Closest named color: Leather (#AC7434). oklch(61.4% 0.097 66.2), rgb(172, 120, 64).
Aa
Black text reads best on this color (5.51:1).
About this color
#AC7840 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.097 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.013 away. Black text reads best on it, at 5.51:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 5.51:1 |
| White text | 3.80:1 |
Values
| HEX | #AC7840 |
| RGB | rgb(172, 120, 64) |
| HSL | hsl(31, 46%, 46%) |
| OKLCH | oklch(61.4% 0.097 66.2) |
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 #AC7840 | 3.80:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #AC7840 | 5.51:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #AC7840 text on white | 3.80:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #AC7840 text on black | 5.51:1 | AA | Lc -36.2 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E0
oklch(93.5% 0.014 67.7)
-
Step 200
200
#E6D6C7
oklch(88.5% 0.027 65.6)
-
Step 300
300
#D6BBA1
oklch(80.8% 0.047 66)
-
Step 400
400
#C1976D
oklch(70.6% 0.076 66.1)
-
Step 500
500 (this color)
#AC7840
oklch(61.4% 0.097 66.2)
-
Step 600
600
#9D6524
oklch(55.6% 0.107 65.9)
-
Step 700
700
#865416
oklch(49.2% 0.099 66.4)
-
Step 800
800
#6D4516
oklch(42.8% 0.082 66.2)
-
Step 900
900
#583A19
oklch(37.6% 0.064 66.2)
-
Step 950
950
#342210
oklch(27% 0.04 64.6)
#AC7840 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) | #897C3B | 0.060 |
| Deuteranopia (no green cones) | #958841 | 0.055 |
| Tritanopia (no blue cones) | #BB6C6B | 0.076 |
| Achromatopsia (no color) | #838383 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC7840
#AC7840
oklch(61.4% 0.097 66.2)
- #508ABC
#508ABC
oklch(61.5% 0.098 246.3)
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 #AC7840, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.013
- Tan Brown #AB7E4C ΔE 0.017
- Clay Brown #B2713D ΔE 0.019
- Puce #A57E52 ΔE 0.022
- Coffee #A6814C ΔE 0.023
- Light Brown #AD8150 ΔE 0.025
- Mocha #9D7651 ΔE 0.032
- Caramel #AF6F09 ΔE 0.035
Use #AC7840 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.