#A36604
Closest named color: Raw Sienna (#9A6200). oklch(56.4% 0.122 68.9), rgb(163, 102, 4).
Aa
White text reads best on this color (4.70:1).
About this color
#A36604 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.122 and its hue 69°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Sienna (#9A6200), ΔE 0.020 away. White text reads best on it, at 4.70:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Raw Sienna (#9A6200) |
| Black text | 4.45:1 |
| White text | 4.70:1 |
Values
| HEX | #A36604 |
| RGB | rgb(163, 102, 4) |
| HSL | hsl(37, 95%, 33%) |
| OKLCH | oklch(56.4% 0.122 68.9) |
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 #A36604 | 4.70:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #A36604 | 4.45:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #A36604 text on white | 4.70:1 | AA | Lc 72.3 | Content text, not long reading |
| #A36604 text on black | 4.45:1 | AA large text | Lc -29.3 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F1E8DF
oklch(93.6% 0.016 67.6)
-
Step 200
200
#E7D6C4
oklch(88.5% 0.031 69)
-
Step 300
300
#D8BB9B
oklch(80.9% 0.055 69.7)
-
Step 400
400
#C59763
oklch(70.8% 0.088 69)
-
Step 500
500
#B57C34
oklch(63.1% 0.112 69.3)
-
Step 600
600 (this color)
#A36604
oklch(56.4% 0.122 68.9)
-
Step 700
700
#875300
oklch(49% 0.107 68.7)
-
Step 800
800
#6F4400
oklch(42.7% 0.093 69.4)
-
Step 900
900
#5A390E
oklch(37.6% 0.073 68.5)
-
Step 950
950
#35220A
oklch(27% 0.047 69.7)
#A36604 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) | #7A6B00 | 0.073 |
| Deuteranopia (no green cones) | #897908 | 0.065 |
| Tritanopia (no blue cones) | #B35756 | 0.096 |
| Achromatopsia (no color) | #737373 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A36604
#A36604
oklch(56.4% 0.122 68.9)
- #337ABA
#337ABA
oklch(56.5% 0.122 248.9)
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 #A36604, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Sienna #9A6200 ΔE 0.020
- Raw Umber #A75E09 ΔE 0.021
- Umber #B26400 ΔE 0.027
- Orangey Brown #B16002 ΔE 0.028
- Caramel #AF6F09 ΔE 0.033
- Sepia #985E2B ΔE 0.039
- Earth #A2653E ΔE 0.041
- Copper #B66325 ΔE 0.041
Use #A36604 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.