#A05036
Closest named color: Sienna (#A0522D). oklch(52.4% 0.113 38.6), rgb(160, 80, 54).
Aa
White text reads best on this color (5.68:1).
About this color
#A05036 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.113 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.012 away. White text reads best on it, at 5.68:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.69:1 |
| White text | 5.68:1 |
Values
| HEX | #A05036 |
| RGB | rgb(160, 80, 54) |
| HSL | hsl(15, 50%, 42%) |
| OKLCH | oklch(52.4% 0.113 38.6) |
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 #A05036 | 5.68:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #A05036 | 3.69:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #A05036 text on white | 5.68:1 | AA | Lc 78.0 | Fine for body text |
| #A05036 text on black | 3.69:1 | AA large text | Lc -23.8 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EBD3CC
oklch(88.5% 0.029 36.9)
-
Step 300
300
#DFB6A9
oklch(80.9% 0.051 38.3)
-
Step 400
400
#CD8F7B
oklch(70.6% 0.081 38.6)
-
Step 500
500
#BF7259
oklch(63% 0.105 38.7)
-
Step 600
600 (this color)
#A05036
oklch(52.4% 0.113 38.6)
-
Step 700
700
#924931
oklch(49.1% 0.105 38.8)
-
Step 800
800
#773C29
oklch(42.7% 0.088 38.5)
-
Step 900
900
#603426
oklch(37.7% 0.068 38.4)
-
Step 950
950
#381F16
oklch(27% 0.042 40.5)
#A05036 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) | #655C33 | 0.109 |
| Deuteranopia (no green cones) | #796D35 | 0.099 |
| Tritanopia (no blue cones) | #AF414A | 0.054 |
| Achromatopsia (no color) | #676767 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A05036
#A05036
oklch(52.4% 0.113 38.6)
- #00778F
#00778F
oklch(52.6% 0.095 218.4)
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 #A05036, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.012
- Burnt Umber #A0450E ΔE 0.034
- Cinnamon #AC4F06 ΔE 0.038
- Sepia #985E2B ΔE 0.042
- Warm Brown #964E02 ΔE 0.044
- Russet #A13905 ΔE 0.051
- Earth #A2653E ΔE 0.051
- Brick #A03623 ΔE 0.053
Use #A05036 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.