#AA5C10
Closest named color: Raw Umber (#A75E09). oklch(55.6% 0.129 56.9), rgb(170, 92, 16).
Aa
White text reads best on this color (4.94:1).
About this color
#AA5C10 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.129 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Raw Umber (#A75E09), ΔE 0.008 away. White text reads best on it, at 4.94:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Raw Umber (#A75E09) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #AA5C10 |
| RGB | rgb(170, 92, 16) |
| HSL | hsl(30, 83%, 36%) |
| OKLCH | oklch(55.6% 0.129 56.9) |
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 #AA5C10 | 4.94:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #AA5C10 | 4.24:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #AA5C10 text on white | 4.94:1 | AA | Lc 73.8 | Content text, not long reading |
| #AA5C10 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
#EAD4C5
oklch(88.4% 0.032 56.6)
-
Step 300
300
#DEB89D
oklch(80.9% 0.057 57.2)
-
Step 400
400
#CD9266
oklch(70.8% 0.093 57.3)
-
Step 500
500
#BF753A
oklch(63.1% 0.119 56.8)
-
Step 600
600 (this color)
#AA5C10
oklch(55.6% 0.129 56.9)
-
Step 700
700
#924C00
oklch(49.3% 0.119 57.1)
-
Step 800
800
#763E07
oklch(42.6% 0.099 57)
-
Step 900
900
#603612
oklch(37.8% 0.077 57.4)
-
Step 950
950
#38200C
oklch(27% 0.049 58.3)
#AA5C10 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) | #736500 | 0.102 |
| Deuteranopia (no green cones) | #86770F | 0.091 |
| Tritanopia (no blue cones) | #BB4A4F | 0.088 |
| Achromatopsia (no color) | #707070 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5C10
#AA5C10
oklch(55.6% 0.129 56.9)
- #007CB1
#007CB1
oklch(55.6% 0.122 237.2)
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 #AA5C10, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Raw Umber #A75E09 ΔE 0.008
- Orangey Brown #B16002 ΔE 0.018
- Umber #B26400 ΔE 0.027
- Cinnamon #AC4F06 ΔE 0.029
- Burnt Siena #B75203 ΔE 0.030
- Copper #B66325 ΔE 0.031
- Raw Sienna #9A6200 ΔE 0.034
- Sepia #985E2B ΔE 0.034
Use #AA5C10 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.