#A18145
Closest named color: Coffee (#A6814C). oklch(62.1% 0.088 81.7), rgb(161, 129, 69).
Aa
Black text reads best on this color (5.74:1).
About this color
#A18145 is a medium-light, moderately saturated orange. In OKLCH its lightness is 62%, its chroma 0.088 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Coffee (#A6814C), ΔE 0.012 away. Black text reads best on it, at 5.74:1.
| Hue family | Oranges |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Coffee (#A6814C) |
| Black text | 5.74:1 |
| White text | 3.65:1 |
Values
| HEX | #A18145 |
| RGB | rgb(161, 129, 69) |
| HSL | hsl(39, 40%, 45%) |
| OKLCH | oklch(62.1% 0.088 81.7) |
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 #A18145 | 3.65:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #A18145 | 5.74:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #A18145 text on white | 3.65:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #A18145 text on black | 5.74:1 | AA | Lc -37.6 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E1D8C8
oklch(88.5% 0.024 82.1)
-
Step 300
300
#CFBEA2
oklch(80.8% 0.043 80.3)
-
Step 400
400
#B69D6F
oklch(70.7% 0.069 82.3)
-
Step 500
500 (this color)
#A18145
oklch(62.1% 0.088 81.7)
-
Step 600
600
#8F6D29
oklch(55.6% 0.095 81.7)
-
Step 700
700
#7A5B1B
oklch(49.1% 0.089 81.6)
-
Step 800
800
#634A19
oklch(42.6% 0.073 81.1)
-
Step 900
900
#513E1B
oklch(37.6% 0.057 80.8)
-
Step 950
950
#2F2511
oklch(27.1% 0.036 83.5)
#A18145 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) | #8F8140 | 0.031 |
| Deuteranopia (no green cones) | #968947 | 0.026 |
| Tritanopia (no blue cones) | #AD7773 | 0.077 |
| Achromatopsia (no color) | #868686 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A18145
#A18145
oklch(62.1% 0.088 81.7)
- #6987BC
#6987BC
oklch(62.2% 0.088 261.4)
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 #A18145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Coffee #A6814C ΔE 0.012
- Puce #A57E52 ΔE 0.021
- Tan Brown #AB7E4C ΔE 0.022
- Light Brown #AD8150 ΔE 0.025
- Dark Tan #AF884A ΔE 0.031
- Leather #AC7434 ΔE 0.035
- Mocha #9D7651 ΔE 0.038
- Mustard Brown #AC7E04 ΔE 0.040
Use #A18145 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.