#643a1a color: Cassiterite Brown
#643a1a is rgb(100, 58, 26) in RGB and oklch(39.306% 0.07478 55.57) in OKLCH. Every other format, shade and contrast value is below.
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- Brown
- Dark
- Soft
- Warm
- ≈ Taupe
- yellow-900
- Black 61%
Inside sRGB: displays the same on any screen.
Shades
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About #643a1a
#643a1a is a soft dark brown color. In OKLCH it has 39.3% lightness, 0.075 chroma and a hue of 56°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.71:1 contrast and black text 2.16:1, so white text reads better.
The closest named color is Cassiterite Brown (#623c1f). In Tailwind CSS the closest color is yellow-900.
Lighter: #643a1a mixed with white
Darker: #643a1a mixed with black
Calmer: #643a1a with less saturation
Similar named colors
Colors that go with #643a1a
Questions about #643a1a
What color is #643a1a?
#643a1a is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(100, 58, 26), in HSL hsl(25.95, 58.73%, 24.71%) and in OKLCH oklch(39.306% 0.07478 55.57).
What colors go well with #643a1a?
The complementary color of #643a1a is #124b68. For a calmer combination use the analogous colors #683531 and #58420a. The triadic partners are #005344 and #493d69.
Is white or black text more readable on #643a1a?
White text reads better on #643a1a: white gives a contrast ratio of 9.71:1 and black gives 2.16:1. WCAG AA asks for at least 4.5:1 for body text.
Is #643a1a a warm or cool color?
#643a1a is a warm color. In OKLCH its hue is 56 degrees, its lightness 39.3% and its chroma 0.075.