#AA5C05
Closest named color: Raw Umber (#A75E09). oklch(55.5% 0.131 58.2), rgb(170, 92, 5).
Aa
White text reads best on this color (4.95:1).
About this color
#AA5C05 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.131 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.007 away. White text reads best on it, at 4.95:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.24:1 |
| White text | 4.95:1 |
Values
| HEX | #AA5C05 |
| RGB | rgb(170, 92, 5) |
| HSL | hsl(32, 94%, 34%) |
| OKLCH | oklch(55.5% 0.131 58.2) |
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 #AA5C05 | 4.95:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #AA5C05 | 4.24:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #AA5C05 text on white | 4.95:1 | AA | Lc 73.8 | Content text, not long reading |
| #AA5C05 text on black | 4.24:1 | AA large text | Lc -27.9 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EAD4C4
oklch(88.4% 0.033 58.4)
-
Step 300
300
#DEB89C
oklch(80.9% 0.058 58.2)
-
Step 400
400
#CD9264
oklch(70.7% 0.094 58.4)
-
Step 500
500
#BF7537
oklch(63.1% 0.12 57.8)
-
Step 600
600 (this color)
#AA5C05
oklch(55.5% 0.131 58.2)
-
Step 700
700
#904D00
oklch(49.1% 0.117 58.7)
-
Step 800
800
#773E02
oklch(42.7% 0.101 57.7)
-
Step 900
900
#60360F
oklch(37.8% 0.079 58.9)
-
Step 950
950
#38200B
oklch(27% 0.049 59.4)
#AA5C05 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) | #746500 | 0.099 |
| Deuteranopia (no green cones) | #867704 | 0.091 |
| Tritanopia (no blue cones) | #BB4A4E | 0.090 |
| Achromatopsia (no color) | #707070 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5C05
#AA5C05
oklch(55.5% 0.131 58.2)
- #007BB2
#007BB2
oklch(55.4% 0.123 238.4)
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 #AA5C05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.007
- Orangey Brown #B16002 ΔE 0.017
- Umber #B26400 ΔE 0.026
- Cinnamon #AC4F06 ΔE 0.030
- Burnt Siena #B75203 ΔE 0.031
- Raw Sienna #9A6200 ΔE 0.032
- Copper #B66325 ΔE 0.033
- Sepia #985E2B ΔE 0.036
Use #AA5C05 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.