#AD5F18
Closest named color: Orangey Brown (#B16002). oklch(56.5% 0.128 56.5), rgb(173, 95, 24).
Aa
White text reads best on this color (4.74:1).
About this color
#AD5F18 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.128 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.011 away. White text reads best on it, at 4.74:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Orangey Brown (#B16002) |
| Black text | 4.42:1 |
| White text | 4.74:1 |
Values
| HEX | #AD5F18 |
| RGB | rgb(173, 95, 24) |
| HSL | hsl(29, 76%, 39%) |
| OKLCH | oklch(56.5% 0.128 56.5) |
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 #AD5F18 | 4.74:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #AD5F18 | 4.42:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #AD5F18 text on white | 4.74:1 | AA | Lc 72.5 | Content text, not long reading |
| #AD5F18 text on black | 4.42:1 | AA large text | Lc -29.2 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EAD4C5
oklch(88.4% 0.032 56.6)
-
Step 300
300
#DEB89D
oklch(80.9% 0.057 57.2)
-
Step 400
400
#CD9267
oklch(70.8% 0.092 56.7)
-
Step 500
500
#BF753B
oklch(63.1% 0.118 56.4)
-
Step 600
600 (this color)
#AD5F18
oklch(56.5% 0.128 56.5)
-
Step 700
700
#924B02
oklch(49.1% 0.119 56)
-
Step 800
800
#763E0A
oklch(42.6% 0.098 56.3)
-
Step 900
900
#603613
oklch(37.8% 0.077 56.9)
-
Step 950
950
#38200D
oklch(27% 0.048 57.2)
#AD5F18 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) | #766808 | 0.102 |
| Deuteranopia (no green cones) | #897A17 | 0.091 |
| Tritanopia (no blue cones) | #BE4D52 | 0.087 |
| Achromatopsia (no color) | #737373 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD5F18
#AD5F18
oklch(56.5% 0.128 56.5)
- #007FB4
#007FB4
oklch(56.5% 0.123 236.6)
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 #AD5F18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Brown #B16002 ΔE 0.011
- Raw Umber #A75E09 ΔE 0.014
- Umber #B26400 ΔE 0.019
- Copper #B66325 ΔE 0.022
- Burnt Siena #B75203 ΔE 0.031
- Earth #A2653E ΔE 0.033
- Cinnamon #AC4F06 ΔE 0.036
- Orange Brown #BE6400 ΔE 0.036
Use #AD5F18 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.