#663a13 color: Cassiterite Brown
#663a13 is rgb(102, 58, 19) in RGB and oklch(39.52% 0.08077 58.156) 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 #663a13
#663a13 is a soft dark brown color. In OKLCH it has 39.5% lightness, 0.081 chroma and a hue of 58°.
Inside sRGB: displays the same on any screen.
White text on it reaches 9.63:1 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: #663a13 mixed with white
Darker: #663a13 mixed with black
Calmer: #663a13 with less saturation
Similar named colors
Colors that go with #663a13
Questions about #663a13
What color is #663a13?
#663a13 is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(102, 58, 19), in HSL hsl(28.19, 68.6%, 23.73%) and in OKLCH oklch(39.52% 0.08077 58.156).
What colors go well with #663a13?
The complementary color of #663a13 is #0e4c6c. For a calmer combination use the analogous colors #6b342d and #584300. The triadic partners are #005446 and #4c3c6c.
Is white or black text more readable on #663a13?
White text reads better on #663a13: white gives a contrast ratio of 9.63:1 and black gives 2.18:1. WCAG AA asks for at least 4.5:1 for body text.
Is #663a13 a warm or cool color?
#663a13 is a warm color. In OKLCH its hue is 58 degrees, its lightness 39.5% and its chroma 0.081.