Sienna in OKLCH

Sienna is the earthy, reddish-brown CSS named color #A0522D. Here it is in OKLCH, RGB and as a full tonal palette you can copy or tweak below. 100% in your browser - copy the values or a Tailwind v4 export.

OKLCHoklch(52.6% 0.115 44.6)

HEX#A0522D

RGBrgb(160 82 45)

sRGB: in gamutDisplay-P3: in gamut

#A0522D

oklch(52.6% 0.115 44.6)

Lightness52.6%

Chroma0.115

Hue44.6°

sRGB: in gamutDisplay-P3: in gamut

Values

OKLCH

oklch(52.6% 0.115 44.6)

HEX

#A0522D

RGB

rgb(160 82 45)

Set from hex

Contrast (this color as text)

Aa on whiteWCAG 5.62:1

AA ✓AAA ✗

APCA Lc 78

Aa on blackWCAG 3.74:1

AA ✗AAA ✗

APCA Lc 24

Tonal palette

Tailwind steps · same hue

Export

Name

@theme {
  --color-brand-50: oklch(97.0% 0.079 44.6);
  --color-brand-100: oklch(94.0% 0.082 44.6);
  --color-brand-200: oklch(88.0% 0.088 44.6);
  --color-brand-300: oklch(80.0% 0.096 44.6);
  --color-brand-400: oklch(70.0% 0.107 44.6);
  --color-brand-500: oklch(62.0% 0.115 44.6);
  --color-brand-600: oklch(54.0% 0.107 44.6);
  --color-brand-700: oklch(46.0% 0.099 44.6);
  --color-brand-800: oklch(38.0% 0.090 44.6);
  --color-brand-900: oklch(30.0% 0.082 44.6);
  --color-brand-950: oklch(22.0% 0.074 44.6);
}

About sienna

Sienna is a deep terracotta-brown that reads as grounded, artisanal and natural, which suits craft, pottery and heritage palettes. It sits at a lower-mid lightness with warm chroma, so the tonal scale pulls light clay tints and rich burnt-umber shades. Keep the hue and vary lightness for the range, then copy the OKLCH, HEX or RGB value.

Sienna in CSS: oklch(52.6% 0.115 44.6) · #a0522d · rgb(160 82 45)

Frequently Asked Questions

Sienna is rgb(160, 82, 45). The RGB, HEX (#A0522D) and OKLCH values are all shown in the readouts above and can be copied individually.

Sienna pairs well with cream, sage green and muted teal for an earthy palette. Use the tonal scale above to pull lighter terracotta tints and deep umber shades for depth.

Other colors in OKLCH

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Back to the full OKLCH Color Picker