#A04F2D
Closest named color: Sienna (#A0522D). oklch(52.2% 0.118 42.4), rgb(160, 79, 45).
Aa
White text reads best on this color (5.75:1).
About this color
#A04F2D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.118 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.007 away. White text reads best on it, at 5.75:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.65:1 |
| White text | 5.75:1 |
Values
| HEX | #A04F2D |
| RGB | rgb(160, 79, 45) |
| HSL | hsl(18, 56%, 40%) |
| OKLCH | oklch(52.2% 0.118 42.4) |
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 #A04F2D | 5.75:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #A04F2D | 3.65:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #A04F2D text on white | 5.75:1 | AA | Lc 78.3 | Fine for body text |
| #A04F2D text on black | 3.65:1 | AA large text | Lc -23.5 | 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 700.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C9
oklch(88.5% 0.031 43.1)
-
Step 300
300
#E2B5A4
oklch(80.9% 0.058 41.7)
-
Step 400
400
#D18E73
oklch(70.7% 0.091 42.8)
-
Step 500
500
#C4704E
oklch(63.2% 0.117 42.4)
-
Step 600
600
#AF5631
oklch(55.5% 0.127 42.1)
-
Step 700
700 (this color)
#A04F2D
oklch(52.2% 0.118 42.4)
-
Step 800
800
#7A3A1F
oklch(42.7% 0.098 42.4)
-
Step 900
900
#63331F
oklch(37.9% 0.076 42.7)
-
Step 950
950
#3A1E13
oklch(27% 0.048 41.9)
#A04F2D 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) | #655B29 | 0.110 |
| Deuteranopia (no green cones) | #796D2B | 0.101 |
| Tritanopia (no blue cones) | #AF3F47 | 0.059 |
| Achromatopsia (no color) | #666666 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A04F2D
#A04F2D
oklch(52.2% 0.118 42.4)
- #007591
#007591
oklch(52.1% 0.096 222.1)
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 #A04F2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.007
- Burnt Umber #A0450E ΔE 0.026
- Cinnamon #AC4F06 ΔE 0.032
- Warm Brown #964E02 ΔE 0.036
- Sepia #985E2B ΔE 0.039
- Russet #A13905 ΔE 0.046
- Burnt Siena #B75203 ΔE 0.051
- Brick #A03623 ΔE 0.051
Use #A04F2D 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.