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#673d1b color: Cassiterite Brown

#673d1b is rgb(103, 61, 27) in RGB and oklch(40.352% 0.07582 57.156) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

27°
100%

40.4%
0.076
57°
  • Brown
  • Dark
  • Soft
  • Warm
  • ≈ Coffee
  • yellow-900
  • Black 60%

Inside sRGB: displays the same on any screen.

White text
9.29:1Readable · AA
Lc -96
Black text
2.26:1Hard to read
Lc 13

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About #673d1b

#673d1b is a soft dark brown color. In OKLCH it has 40.4% lightness, 0.076 chroma and a hue of 57°.

Inside sRGB: displays the same on any screen.

White text on it reaches 9.29:1 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.

More dark brown colors

Lighter: #673d1b mixed with white

  1. 673d1b
  2. 764f31
  3. 856147
  4. 94735c
  5. a38672
  6. b29a88
  7. c1ad9f
  8. d0c1b7
  9. e0d5ce
  10. efeae6

Darker: #673d1b mixed with black

  1. 673d1b
  2. 593416
  3. 4b2b11
  4. 3d220c
  5. 301a08
  6. 231205
  7. 170a02
  8. 0c0401
  9. 040100
  10. 000000

Calmer: #673d1b with less saturation

  1. 673d1b
  2. 643e21
  3. 614026
  4. 5f412b
  5. 5c4230
  6. 594434
  7. 564539
  8. 52463d
  9. 4f4741
  10. 4c4845

Questions about #673d1b

What color is #673d1b?

#673d1b is soft dark brown. The closest named color is Cassiterite Brown. In RGB it is rgb(103, 61, 27), in HSL hsl(26.84, 58.46%, 25.49%) and in OKLCH oklch(40.352% 0.07582 57.156).

What colors go well with #673d1b?

The complementary color of #673d1b is #164e6c. For a calmer combination use the analogous colors #6c3732 and #5a450d. The triadic partners are #005648 and #4d3f6c.

Is white or black text more readable on #673d1b?

White text reads better on #673d1b: white gives a contrast ratio of 9.29:1 and black gives 2.26:1. WCAG AA asks for at least 4.5:1 for body text.

Is #673d1b a warm or cool color?

#673d1b is a warm color. In OKLCH its hue is 57 degrees, its lightness 40.4% and its chroma 0.076.