#AA6813
Closest named color: Umber (#B26400). oklch(57.7% 0.123 65.4), rgb(170, 104, 19).
Aa
Black text reads best on this color (4.69:1).
About this color
#AA6813 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.123 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Umber (#B26400), ΔE 0.016 away. Black text reads best on it, at 4.69:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Umber (#B26400) |
| Black text | 4.69:1 |
| White text | 4.46:1 |
Values
| HEX | #AA6813 |
| RGB | rgb(170, 104, 19) |
| HSL | hsl(34, 80%, 37%) |
| OKLCH | oklch(57.7% 0.123 65.4) |
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 #AA6813 | 4.46:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #AA6813 | 4.69:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #AA6813 text on white | 4.46:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #AA6813 text on black | 4.69:1 | AA | Lc -31.0 | 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
#F9F5F0
oklch(97.2% 0.008 73.7)
-
Step 100
100
#F2E8DF
oklch(93.6% 0.016 64.7)
-
Step 200
200
#E8D6C4
oklch(88.6% 0.031 67.4)
-
Step 300
300
#DABA9C
oklch(80.9% 0.055 65.1)
-
Step 400
400
#C79564
oklch(70.7% 0.089 65)
-
Step 500
500
#B87A36
oklch(63.1% 0.114 65.4)
-
Step 600
600 (this color)
#AA6813
oklch(57.7% 0.123 65.4)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800
#714202
oklch(42.6% 0.094 65.3)
-
Step 900
900
#5C380F
oklch(37.6% 0.074 64.8)
-
Step 950
950
#36210B
oklch(26.9% 0.047 64.6)
#AA6813 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) | #7D6E00 | 0.082 |
| Deuteranopia (no green cones) | #8D7D15 | 0.071 |
| Tritanopia (no blue cones) | #BA5859 | 0.094 |
| Achromatopsia (no color) | #777777 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA6813
#AA6813
oklch(57.7% 0.123 65.4)
- #2D7FBD
#2D7FBD
oklch(57.7% 0.123 245.4)
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 #AA6813, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Umber #B26400 ΔE 0.016
- Orangey Brown #B16002 ΔE 0.021
- Caramel #AF6F09 ΔE 0.022
- Raw Umber #A75E09 ΔE 0.025
- Brown Orange #B96902 ΔE 0.028
- Copper #B66325 ΔE 0.029
- Leather #AC7434 ΔE 0.032
- Raw Sienna #9A6200 ΔE 0.035
Use #AA6813 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.