#643a13 color: Cassiterite Brown
#643a13 is rgb(100, 58, 19) in RGB and oklch(39.228% 0.07877 59.541) 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 #643a13
#643a13 is a soft dark brown color. In OKLCH it has 39.2% lightness, 0.079 chroma and a hue of 60°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.74:1 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: #643a13 mixed with white
Darker: #643a13 mixed with black
Calmer: #643a13 with less saturation
Similar named colors
Colors that go with #643a13
Questions about #643a13
What color is #643a13?
#643a13 is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(100, 58, 19), in HSL hsl(28.89, 68.07%, 23.33%) and in OKLCH oklch(39.228% 0.07877 59.541).
What colors go well with #643a13?
The complementary color of #643a13 is #124a6b. For a calmer combination use the analogous colors #6a342c and #564302. The triadic partners are #005347 and #4c3b6a.
Is white or black text more readable on #643a13?
White text reads better on #643a13: white gives a contrast ratio of 9.74:1 and black gives 2.16:1. WCAG AA asks for at least 4.5:1 for body text.
Is #643a13 a warm or cool color?
#643a13 is a warm color. In OKLCH its hue is 60 degrees, its lightness 39.2% and its chroma 0.079.