#AC600D
Closest named color: Orangey Brown (#B16002). oklch(56.5% 0.129 59.3), rgb(172, 96, 13).
Aa
White text reads best on this color (4.73:1).
About this color
#AC600D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.129 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.009 away. White text reads best on it, at 4.73:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Orangey Brown (#B16002) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #AC600D |
| RGB | rgb(172, 96, 13) |
| HSL | hsl(31, 86%, 36%) |
| OKLCH | oklch(56.5% 0.129 59.3) |
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 #AC600D | 4.73:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #AC600D | 4.43:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #AC600D text on white | 4.73:1 | AA | Lc 72.4 | Content text, not long reading |
| #AC600D text on black | 4.43:1 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EAD5C5
oklch(88.6% 0.032 59.7)
-
Step 300
300
#DEB89C
oklch(80.9% 0.058 58.2)
-
Step 400
400
#CC9264
oklch(70.6% 0.093 58.9)
-
Step 500
500
#BE7637
oklch(63.1% 0.119 59)
-
Step 600
600 (this color)
#AC600D
oklch(56.5% 0.129 59.3)
-
Step 700
700
#8F4D00
oklch(49% 0.116 59.2)
-
Step 800
800
#763F02
oklch(42.7% 0.1 59.2)
-
Step 900
900
#5F3610
oklch(37.7% 0.077 59.1)
-
Step 950
950
#38200B
oklch(27% 0.049 59.4)
#AC600D 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) | #776800 | 0.097 |
| Deuteranopia (no green cones) | #897A0D | 0.088 |
| Tritanopia (no blue cones) | #BD4E52 | 0.091 |
| Achromatopsia (no color) | #737373 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC600D
#AC600D
oklch(56.5% 0.129 59.3)
- #007EB9
#007EB9
oklch(56.5% 0.129 239.6)
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 #AC600D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Brown #B16002 ΔE 0.009
- Raw Umber #A75E09 ΔE 0.011
- Umber #B26400 ΔE 0.016
- Copper #B66325 ΔE 0.025
- Raw Sienna #9A6200 ΔE 0.034
- Burnt Siena #B75203 ΔE 0.035
- Brown Orange #B96902 ΔE 0.035
- Orange Brown #BE6400 ΔE 0.036
Use #AC600D 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.