#A04D36
Closest named color: Sienna (#A0522D). oklch(52% 0.116 36.4), rgb(160, 77, 54).
Aa
White text reads best on this color (5.81:1).
About this color
#A04D36 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.116 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.018 away. White text reads best on it, at 5.81:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.60:1 |
| White text | 5.81:1 |
Values
| HEX | #A04D36 |
| RGB | rgb(160, 77, 54) |
| HSL | hsl(13, 50%, 42%) |
| OKLCH | oklch(52% 0.116 36.4) |
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 #A04D36 | 5.81:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #A04D36 | 3.60:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #A04D36 text on white | 5.81:1 | AA | Lc 78.6 | Fine for body text |
| #A04D36 text on black | 3.60:1 | AA large text | Lc -23.2 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E2
oklch(93.5% 0.016 36.5)
-
Step 200
200
#EDD2CB
oklch(88.4% 0.032 34.9)
-
Step 300
300
#E2B5A8
oklch(81% 0.056 36.7)
-
Step 400
400
#D28D79
oklch(70.8% 0.09 36.9)
-
Step 500
500
#C46F57
oklch(63.1% 0.114 36.6)
-
Step 600
600
#B0553C
oklch(55.7% 0.125 36.3)
-
Step 700
700 (this color)
#A04D36
oklch(52% 0.116 36.4)
-
Step 800
800
#7A3927
oklch(42.6% 0.096 36.4)
-
Step 900
900
#633224
oklch(37.8% 0.075 36.8)
-
Step 950
950
#3A1D15
oklch(26.9% 0.048 36.3)
#A04D36 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) | #635A34 | 0.114 |
| Deuteranopia (no green cones) | #776C34 | 0.105 |
| Tritanopia (no blue cones) | #AF3D48 | 0.053 |
| Achromatopsia (no color) | #656565 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A04D36
#A04D36
oklch(52% 0.116 36.4)
- #00758B
#00758B
oklch(51.9% 0.093 216.9)
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 #A04D36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.018
- Burnt Umber #A0450E ΔE 0.032
- Cinnamon #AC4F06 ΔE 0.042
- Warm Brown #964E02 ΔE 0.045
- Russet #A13905 ΔE 0.046
- Brick #A03623 ΔE 0.046
- Sepia #985E2B ΔE 0.049
- Light Maroon #A24857 ΔE 0.050
Use #A04D36 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.