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#3f150b color: Old Study

#3f150b is rgb(63, 21, 11) in RGB and oklch(26.041% 0.06855 34.708) in OKLCH. Every other format, shade and contrast value is below.

Read as HEX

12°
100%

26%
0.069
35°
  • Red
  • 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

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About #3f150b

#3f150b is a soft very dark red color. In OKLCH it has 26% lightness, 0.069 chroma and a hue of 35°.

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 very dark red colors

Lighter: #3f150b mixed with white

  1. 3f150b
  2. 522a20
  3. 643f36
  4. 77554c
  5. 8a6b63
  6. 9d827b
  7. b09a94
  8. c3b2ae
  9. d7cbc8
  10. ebe5e3

Darker: #3f150b mixed with black

  1. 3f150b
  2. 351108
  3. 2c0c06
  4. 230804
  5. 1b0502
  6. 120301
  7. 0a0201
  8. 040100
  9. 010000
  10. 000000

Calmer: #3f150b with less saturation

  1. 3f150b
  2. 3d170e
  3. 3a1911
  4. 381b14
  5. 351c16
  6. 331e19
  7. 301f1b
  8. 2d211d
  9. 2a2220
  10. 272322

Questions about #3f150b

What color is #3f150b?

#3f150b is soft very dark red. The closest named color is Old Study. In RGB it is rgb(63, 21, 11), in HSL hsl(11.54, 70.27%, 14.51%) and in OKLCH oklch(26.041% 0.06855 34.708).

What colors go well with #3f150b?

The complementary color of #3f150b is #002b38. For a calmer combination use the analogous colors #3e1320 and #3a1b00. The triadic partners are #002d14 and #1b2045.

Is white or black text more readable on #3f150b?

White text reads better on #3f150b: 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 #3f150b a warm or cool color?

#3f150b is a warm color. In OKLCH its hue is 35 degrees, its lightness 26% and its chroma 0.069.