#663d23 color: Cassiterite Brown
#663d23 is rgb(102, 61, 35) in RGB and oklch(40.323% 0.06964 51.97) in OKLCH. Every other format, shade and contrast value is below.
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- Brown
- Dark
- Soft
- Warm
- ≈ Coffee
- yellow-900
- Black 60%
Inside sRGB: displays the same on any screen.
Shades
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About #663d23
#663d23 is a soft dark brown color. In OKLCH it has 40.3% lightness, 0.07 chroma and a hue of 52°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.31:1 contrast and black text 2.26:1, so white text reads better.
The closest named color is Cassiterite Brown (#623c1f). In Tailwind CSS the closest color is yellow-900.
Lighter: #663d23 mixed with white
Darker: #663d23 mixed with black
Calmer: #663d23 with less saturation
Similar named colors
Colors that go with #663d23
Questions about #663d23
What color is #663d23?
#663d23 is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(102, 61, 35), in HSL hsl(23.28, 48.91%, 26.86%) and in OKLCH oklch(40.323% 0.06964 51.97).
What colors go well with #663d23?
The complementary color of #663d23 is #184f68. For a calmer combination use the analogous colors #693837 and #5b4416. The triadic partners are #145544 and #49416b.
Is white or black text more readable on #663d23?
White text reads better on #663d23: white gives a contrast ratio of 9.31:1 and black gives 2.26:1. WCAG AA asks for at least 4.5:1 for body text.
Is #663d23 a warm or cool color?
#663d23 is a warm color. In OKLCH its hue is 52 degrees, its lightness 40.3% and its chroma 0.07.