#AA6418
Closest named color: Orangey Brown (#B16002). oklch(57% 0.123 61.5), rgb(170, 100, 24).
Aa
White text reads best on this color (4.62:1).
About this color
#AA6418 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.123 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.015 away. White text reads best on it, at 4.62:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Orangey Brown (#B16002) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #AA6418 |
| RGB | rgb(170, 100, 24) |
| HSL | hsl(31, 75%, 38%) |
| OKLCH | oklch(57% 0.123 61.5) |
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 #AA6418 | 4.62:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #AA6418 | 4.54:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #AA6418 text on white | 4.62:1 | AA | Lc 71.7 | Content text, not long reading |
| #AA6418 text on black | 4.54:1 | AA | Lc -29.9 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E9D5C5
oklch(88.5% 0.031 61.1)
-
Step 300
300
#DCB99D
oklch(80.9% 0.056 60.6)
-
Step 400
400
#C99466
oklch(70.7% 0.089 61.6)
-
Step 500
500
#BA783A
oklch(63% 0.113 61.4)
-
Step 600
600 (this color)
#AA6418
oklch(57% 0.123 61.5)
-
Step 700
700
#8D4F00
oklch(49.1% 0.113 61.8)
-
Step 800
800
#734108
oklch(42.7% 0.094 61.6)
-
Step 900
900
#5D3712
oklch(37.6% 0.074 61.1)
-
Step 950
950
#37210C
oklch(27.1% 0.047 62.1)
#AA6418 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) | #7A6B06 | 0.088 |
| Deuteranopia (no green cones) | #8A7B19 | 0.079 |
| Tritanopia (no blue cones) | #BA5456 | 0.089 |
| Achromatopsia (no color) | #757575 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6418
#AA6418
oklch(57% 0.123 61.5)
- #1F7FB9
#1F7FB9
oklch(57.1% 0.123 241.4)
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 #AA6418, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Brown #B16002 ΔE 0.015
- Umber #B26400 ΔE 0.016
- Raw Umber #A75E09 ΔE 0.016
- Copper #B66325 ΔE 0.025
- Caramel #AF6F09 ΔE 0.032
- Brown Orange #B96902 ΔE 0.032
- Earth #A2653E ΔE 0.033
- Raw Sienna #9A6200 ΔE 0.033
Use #AA6418 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.