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#643F0F

#643f0f ≈ Sepia

  • brown
  • Lightness: low
  • Saturation: moderate
  • Warm
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#643f0f is a color from the brown family, with low lightness and moderate saturation. In the RGB model it is made of 39.22% red, 24.71% green and 5.88% blue; printed in CMYK it uses 0% cyan, 37% magenta, 85% yellow and 60.78% black. Its hue angle is 33.88°, with 73.91% saturation and 22.55% lightness in HSL. It is a warm color, often associated with reliability, warmth and earthiness. Designers typically use it for cafés and coffee brands, rustic and natural styles and luxury branding. White text on this color reaches a contrast ratio of 9.29:1 (WCAG AAA). The closest named color is Sepia (#704214), ΔE 3.48.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#663300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.063

Complementary

  1. #643f0f
  2. #0f3464

Split complementary

  1. #643f0f
  2. #0f5f64
  3. #140f64

Analogous

  1. #64140f
  2. #643f0f
  3. #5f640f

Triadic

  1. #643f0f
  2. #0f643f
  3. #3f0f64

Tetradic

  1. #643f0f
  2. #34640f
  3. #0f3464
  4. #3f0f64

Square

  1. #643f0f
  2. #0f6414
  3. #0f3464
  4. #640f5f

Monochromatic

  1. #120b03
  2. #211505
  3. #643f0f
  4. #a76919
  5. #df922d

Shades

#643f0f mixed progressively with black.

  1. #643f0f
  2. #5a390e
  3. #50320c
  4. #462c0b
  5. #3c2609
  6. #322008
  7. #281906
  8. #1e1305
  9. #140d03
  10. #0a0602
  11. #000000

Tints

#643f0f mixed progressively with white.

  1. #643f0f
  2. #745227
  3. #83653f
  4. #937957
  5. #a28c6f
  6. #b29f87
  7. #c1b29f
  8. #d1c5b7
  9. #e0d9cf
  10. #f0ece7
  11. #ffffff

Tones

#643f0f mixed progressively with gray.

  1. #643f0f
  2. #67461a
  3. #6a4c26
  4. #6c5331
  5. #6f593c
  6. #726048
  7. #756653
  8. #786d5e
  9. #7a7369
  10. #7d7a75
  11. #808080

Readable text 9.29:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.26:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #474747 ≈ 0.003% of males
Achromatomaly #544438 ≈ 0.001% of males
Protanopia #4b4207 ≈ 1.01% of males
Deuteranopia #544a10 ≈ 1.27% of males
Tritanopia #6e3636 ≈ 0.0001% of males
Protanomaly #56410b ≈ 1.08% of males
Deuteranomaly #5b4610 ≈ 4.63% of males
Tritanomaly #6a3a2b ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-643f0f {
  color: #643f0f;
}
Background
.bg-643f0f {
  background-color: #643f0f;
  color: #ffffff;
}
Border
.border-643f0f {
  border: 2px solid #643f0f;
}
CSS variables
:root {
  --color-primary: #643f0f;
  --color-primary-rgb: 100 63 15;
  --color-primary-hsl: 34 74% 23%;
}
Gradient
.gradient-643f0f {
  background: linear-gradient(135deg, #643f0f, #5f640f);
}
Colored shadow
.shadow-643f0f {
  box-shadow: 0 8px 24px rgb(100 63 15 / 0.35);
}

#704214 Sepia ΔE 3.48 #80461b Russet ΔE 7.87 #6c541e Field Drab ΔE 8.48 #6f4e37 Coffee ΔE 8.81 #8b4513 Saddle Brown ΔE 10.34 #826644 Raw Umber ΔE 13.81 #635147 Umber ΔE 13.98 #9bc0f0 Inverted #474747 Grayscale 

Sepia
#643f0f  rgb(100, 63, 15)  hsl(34, 74%, 23%)  Sepia
#0f3464  rgb(15, 52, 100)  hsl(214, 74%, 23%)  Prussian Blue
#0f643f  rgb(15, 100, 63)  hsl(154, 74%, 23%)  Cadmium Green
#3f0f64  rgb(63, 15, 100)  hsl(274, 74%, 23%)  Persian Indigo