#643b13 color: Cassiterite Brown
#643b13 is rgb(100, 59, 19) in RGB and oklch(39.431% 0.07835 60.9) 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 #643b13
#643b13 is a soft dark brown color. In OKLCH it has 39.4% lightness, 0.078 chroma and a hue of 61°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.65:1 contrast and black text 2.18:1, so white text reads better.
The closest named color is Cassiterite Brown (#623c1f). In Tailwind CSS the closest color is yellow-900.
Lighter: #643b13 mixed with white
Darker: #643b13 mixed with black
Calmer: #643b13 with less saturation
Similar named colors
Colors that go with #643b13
Questions about #643b13
What color is #643b13?
#643b13 is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(100, 59, 19), in HSL hsl(29.63, 68.07%, 23.33%) and in OKLCH oklch(39.431% 0.07835 60.9).
What colors go well with #643b13?
The complementary color of #643b13 is #164b6c. For a calmer combination use the analogous colors #6a342b and #564404. The triadic partners are #005348 and #4d3b69.
Is white or black text more readable on #643b13?
White text reads better on #643b13: white gives a contrast ratio of 9.65:1 and black gives 2.18:1. WCAG AA asks for at least 4.5:1 for body text.
Is #643b13 a warm or cool color?
#643b13 is a warm color. In OKLCH its hue is 61 degrees, its lightness 39.4% and its chroma 0.078.