#AD5A33
Closest named color: Earth (#A2653E). oklch(55.9% 0.121 44.5), rgb(173, 90, 51).
Aa
White text reads best on this color (4.89:1).
About this color
#AD5A33 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.121 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.030 away. White text reads best on it, at 4.89:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.28:1 |
| White text | 4.89:1 |
Values
| HEX | #AD5A33 |
| RGB | rgb(173, 90, 51) |
| HSL | hsl(19, 54%, 44%) |
| OKLCH | oklch(55.9% 0.121 44.5) |
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 #AD5A33 | 4.89:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #AD5A33 | 4.28:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #AD5A33 text on white | 4.89:1 | AA | Lc 73.5 | Content text, not long reading |
| #AD5A33 text on black | 4.28:1 | AA large text | Lc -28.2 | 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
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EBD3C9
oklch(88.4% 0.03 44)
-
Step 300
300
#E0B6A4
oklch(80.9% 0.055 44.4)
-
Step 400
400
#CF8F74
oklch(70.7% 0.087 43.7)
-
Step 500
500
#C1724F
oklch(63.1% 0.111 44.2)
-
Step 600
600 (this color)
#AD5A33
oklch(55.9% 0.121 44.5)
-
Step 700
700
#934925
oklch(49.1% 0.111 44.8)
-
Step 800
800
#783C20
oklch(42.7% 0.093 44.3)
-
Step 900
900
#61341F
oklch(37.8% 0.073 44.9)
-
Step 950
950
#391F13
oklch(27.1% 0.046 45.1)
#AD5A33 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) | #71662F | 0.110 |
| Deuteranopia (no green cones) | #857832 | 0.101 |
| Tritanopia (no blue cones) | #BD4951 | 0.066 |
| Achromatopsia (no color) | #717171 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD5A33
#AD5A33
oklch(55.9% 0.121 44.5)
- #0081A2
#0081A2
oklch(56% 0.105 223.9)
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 #AD5A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.030
- Burnt Siena #B75203 ΔE 0.031
- Cinnamon #AC4F06 ΔE 0.032
- Sienna #A0522D ΔE 0.033
- Copper #B66325 ΔE 0.034
- Raw Umber #A75E09 ΔE 0.035
- Orangey Brown #B16002 ΔE 0.037
- Sepia #985E2B ΔE 0.041
Use #AD5A33 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.