Skip to the color picker

#3f150a color: Old Study

#3f150a is rgb(63, 21, 10) in RGB and oklch(26.026% 0.06887 35.671) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

12°
100%

26%
0.069
36°
  • Brown
  • Very dark
  • Soft
  • Warm
  • ≈ Graphite
  • orange-950
  • Black 75%

Inside sRGB: displays the same on any screen.

White text
15.87:1Readable · AA
Lc -105
Black text
1.32:1Hard to read
Lc 0

Shades

From lightest to darkest. Click a shade to use it.

Harmonies

Open as palette

Recent

Colors you stop on or copy appear here. They stay on this device.

About #3f150a

#3f150a is a soft very dark brown color. In OKLCH it has 26% lightness, 0.069 chroma and a hue of 36°.

Inside sRGB: displays the same on any screen.

White text on it reaches 15.87:1 contrast and black text 1.32:1, so white text reads better.

The closest named color is Old Study (#431705). In Tailwind CSS the closest color is orange-950.

More brown colors

Lighter: #3f150a mixed with white

  1. 3f150a
  2. 522a1f
  3. 643f35
  4. 77554b
  5. 8a6b63
  6. 9d827b
  7. b09a94
  8. c3b2ae
  9. d7cbc8
  10. ebe5e3

Darker: #3f150a mixed with black

  1. 3f150a
  2. 351107
  3. 2c0c05
  4. 230803
  5. 1b0502
  6. 120301
  7. 0a0201
  8. 040100
  9. 010000
  10. 000000

Calmer: #3f150a with less saturation

  1. 3f150a
  2. 3d170d
  3. 3a1910
  4. 381b13
  5. 351c16
  6. 331e18
  7. 301f1b
  8. 2d211d
  9. 2a2220
  10. 272322

Questions about #3f150a

What color is #3f150a?

#3f150a is soft very dark brown. The closest named color is Old Study. In RGB it is rgb(63, 21, 10), in HSL hsl(12.45, 72.6%, 14.31%) and in OKLCH oklch(26.026% 0.06887 35.671).

What colors go well with #3f150a?

The complementary color of #3f150a is #002b38. For a calmer combination use the analogous colors #3e131f and #3a1b00. The triadic partners are #002d15 and #1b2045.

Is white or black text more readable on #3f150a?

White text reads better on #3f150a: white gives a contrast ratio of 15.87:1 and black gives 1.32:1. WCAG AA asks for at least 4.5:1 for body text.

Is #3f150a a warm or cool color?

#3f150a is a warm color. In OKLCH its hue is 36 degrees, its lightness 26% and its chroma 0.069.