#AD501F
Closest named color: Cinnamon (#AC4F06). oklch(54.1% 0.136 45), rgb(173, 80, 31).
Aa
White text reads best on this color (5.32:1).
About this color
#AD501F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.136 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.012 away. White text reads best on it, at 5.32:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #AD501F |
| RGB | rgb(173, 80, 31) |
| HSL | hsl(21, 70%, 40%) |
| OKLCH | oklch(54.1% 0.136 45) |
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 #AD501F | 5.32:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #AD501F | 3.94:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #AD501F text on white | 5.32:1 | AA | Lc 75.9 | Fine for body text |
| #AD501F text on black | 3.94:1 | AA large text | Lc -25.8 | 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
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EDD3C7
oklch(88.5% 0.033 46.4)
-
Step 300
300
#E3B5A0
oklch(80.9% 0.061 45.8)
-
Step 400
400
#D48D6D
oklch(70.8% 0.098 45)
-
Step 500
500
#C76E45
oklch(63.1% 0.126 44.5)
-
Step 600
600 (this color)
#AD501F
oklch(54.1% 0.136 45)
-
Step 700
700
#994417
oklch(49.1% 0.127 44.7)
-
Step 800
800
#7C3916
oklch(42.7% 0.104 45.3)
-
Step 900
900
#643219
oklch(37.7% 0.081 45.7)
-
Step 950
950
#3B1D10
oklch(26.9% 0.052 43.5)
#AD501F 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) | #6A5E18 | 0.126 |
| Deuteranopia (no green cones) | #81731C | 0.114 |
| Tritanopia (no blue cones) | #BE3B46 | 0.072 |
| Achromatopsia (no color) | #6B6B6B | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD501F
#AD501F
oklch(54.1% 0.136 45)
- #007B9C
#007B9C
oklch(54.2% 0.103 225)
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 #AD501F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.012
- Burnt Siena #B75203 ΔE 0.024
- Sienna #A0522D ΔE 0.025
- Burnt Orange #C04E01 ΔE 0.037
- Brick Orange #C14A09 ΔE 0.038
- Sinopia #BB3E03 ΔE 0.038
- Burnt Umber #A0450E ΔE 0.038
- Raw Umber #A75E09 ΔE 0.039
Use #AD501F 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.