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#643f05 color: Pullman Brown

#643f05 is rgb(100, 63, 5) in RGB and oklch(40.161% 0.0837 70.808) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

37°
100%

40.2%
0.084
71°
  • Brown
  • Dark
  • Soft
  • Warm
  • ≈ Coffee
  • yellow-900
  • Black 61%

Inside sRGB: displays the same on any screen.

White text
9.31:1Readable · AA
Lc -96
Black text
2.26:1Hard to read
Lc 13

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About #643f05

#643f05 is a soft dark brown color. In OKLCH it has 40.2% lightness, 0.084 chroma and a hue of 71°.

Inside sRGB: displays the same on any screen.

White text on it reaches 9.31:1 contrast and black text 2.26:1, so white text reads better.

The closest named color is Pullman Brown (#644117). In Tailwind CSS the closest color is yellow-900.

More dark brown colors

Lighter: #643f05 mixed with white

  1. 643f05
  2. 735125
  3. 82633d
  4. 917554
  5. a0886b
  6. b09b83
  7. bfae9b
  8. cfc2b3
  9. dfd6cc
  10. efeae5

Darker: #643f05 mixed with black

  1. 643f05
  2. 563504
  3. 482c03
  4. 3b2302
  5. 2e1b01
  6. 221201
  7. 160a00
  8. 0b0400
  9. 030100
  10. 000000

Calmer: #643f05 with less saturation

  1. 643f05
  2. 614012
  3. 5f411b
  4. 5c4223
  5. 594329
  6. 57442f
  7. 544534
  8. 51463a
  9. 4e473e
  10. 4b4743

Questions about #643f05

What color is #643f05?

#643f05 is soft dark brown. The closest named color is Pullman Brown. In RGB it is rgb(100, 63, 5), in HSL hsl(36.63, 90.48%, 20.59%) and in OKLCH oklch(40.161% 0.0837 70.808).

What colors go well with #643f05?

The complementary color of #643f05 is #214a73. For a calmer combination use the analogous colors #6d3722 and #524900. The triadic partners are #005653 and #563a69.

Is white or black text more readable on #643f05?

White text reads better on #643f05: white gives a contrast ratio of 9.31:1 and black gives 2.26:1. WCAG AA asks for at least 4.5:1 for body text.

Is #643f05 a warm or cool color?

#643f05 is a warm color. In OKLCH its hue is 71 degrees, its lightness 40.2% and its chroma 0.084.