#AD6410
Closest named color: Umber (#B26400). oklch(57.4% 0.128 61.4), rgb(173, 100, 16).
Aa
Black text reads best on this color (4.60:1).
About this color
#AD6410 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.128 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Umber (#B26400), ΔE 0.010 away. Black text reads best on it, at 4.60:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Umber (#B26400) |
| Black text | 4.60:1 |
| White text | 4.55:1 |
Values
| HEX | #AD6410 |
| RGB | rgb(173, 100, 16) |
| HSL | hsl(32, 83%, 37%) |
| OKLCH | oklch(57.4% 0.128 61.4) |
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 #AD6410 | 4.55:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #AD6410 | 4.60:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #AD6410 text on white | 4.55:1 | AA | Lc 71.3 | Content text, not long reading |
| #AD6410 text on black | 4.60:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E9D5C4
oklch(88.5% 0.032 62.8)
-
Step 300
300
#DDB99B
oklch(81% 0.058 61.7)
-
Step 400
400
#CA9364
oklch(70.6% 0.091 61)
-
Step 500
500
#BC7736
oklch(63.1% 0.118 61)
-
Step 600
600 (this color)
#AD6410
oklch(57.4% 0.128 61.4)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#744001
oklch(42.6% 0.098 61.6)
-
Step 900
900
#5E370F
oklch(37.7% 0.076 61.7)
-
Step 950
950
#37200B
oklch(26.9% 0.048 60.6)
#AD6410 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) | #7B6C00 | 0.091 |
| Deuteranopia (no green cones) | #8C7C11 | 0.081 |
| Tritanopia (no blue cones) | #BE5355 | 0.092 |
| Achromatopsia (no color) | #767676 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AD6410
#AD6410
oklch(57.4% 0.128 61.4)
- #1780BC
#1780BC
oklch(57.4% 0.127 241.2)
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 #AD6410, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Umber #B26400 ΔE 0.010
- Orangey Brown #B16002 ΔE 0.011
- Raw Umber #A75E09 ΔE 0.019
- Copper #B66325 ΔE 0.022
- Brown Orange #B96902 ΔE 0.027
- Caramel #AF6F09 ΔE 0.029
- Orange Brown #BE6400 ΔE 0.031
- Tiger's Eye #BC6C25 ΔE 0.037
Use #AD6410 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.