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#B45F37

#b45f37 ≈ Sienna

  • orange
  • Lightness: medium
  • Saturation: moderate
  • Warm
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#b45f37 is a color from the orange family, with medium lightness and moderate saturation. In the RGB model it is made of 70.59% red, 37.25% green and 21.57% blue; printed in CMYK it uses 0% cyan, 47.22% magenta, 69.44% yellow and 29.41% black. Its hue angle is 19.2°, with 53.19% saturation and 46.08% lightness in HSL. It is a warm color, often associated with enthusiasm, warmth and creativity. Designers typically use it for call-to-action buttons, food and restaurant brands and brand accents. Black text on this color reaches a contrast ratio of 4.63:1 (WCAG AA). The closest named color is Sienna (#a0522d), ΔE 5.8.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc6633
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1816

Complementary

  1. #b45f37
  2. #378cb4

Split complementary

  1. #b45f37
  2. #37b49e
  3. #374eb4

Analogous

  1. #b4374e
  2. #b45f37
  3. #b49e37

Triadic

  1. #b45f37
  2. #37b45f
  3. #5f37b4

Tetradic

  1. #b45f37
  2. #8cb437
  3. #378cb4
  4. #5f37b4

Square

  1. #b45f37
  2. #4eb437
  3. #378cb4
  4. #9e37b4

Monochromatic

  1. #3f2113
  2. #794025
  3. #b45f37
  4. #d18967
  5. #e2b6a2

Shades

#b45f37 mixed progressively with black.

  1. #b45f37
  2. #a25632
  3. #904c2c
  4. #7e4327
  5. #6c3921
  6. #5a301c
  7. #482616
  8. #361d11
  9. #24130b
  10. #120a06
  11. #000000

Tints

#b45f37 mixed progressively with white.

  1. #b45f37
  2. #bc6f4b
  3. #c37f5f
  4. #cb8f73
  5. #d29f87
  6. #daaf9b
  7. #e1bfaf
  8. #e9cfc3
  9. #f0dfd7
  10. #f8efeb
  11. #ffffff

Tones

#b45f37 mixed progressively with gray.

  1. #b45f37
  2. #af623e
  3. #aa6646
  4. #a4694d
  5. #9f6c54
  6. #9a705c
  7. #957363
  8. #90766a
  9. #8a7971
  10. #857d79
  11. #808080

Readable text 4.53:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.63:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #767676 ≈ 0.003% of males
Achromatomaly #936e63 ≈ 0.001% of males
Protanopia #766b33 ≈ 1.01% of males
Deuteranopia #8b7d36 ≈ 1.27% of males
Tritanopia #c54e56 ≈ 0.0001% of males
Protanomaly #936635 ≈ 1.08% of males
Deuteranomaly #9d7236 ≈ 4.63% of males
Tritanomaly #be554b ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-b45f37 {
  color: #b45f37;
}
Background
.bg-b45f37 {
  background-color: #b45f37;
  color: #000000;
}
Border
.border-b45f37 {
  border: 2px solid #b45f37;
}
CSS variables
:root {
  --color-primary: #b45f37;
  --color-primary-rgb: 180 95 55;
  --color-primary-hsl: 19 53% 46%;
}
Gradient
.gradient-b45f37 {
  background: linear-gradient(135deg, #b45f37, #b49e37);
}
Colored shadow
.shadow-b45f37 {
  box-shadow: 0 8px 24px rgb(180 95 55 / 0.35);
}

#a0522d Sienna ΔE 5.80 #cc5500 Burnt Orange ΔE 7.44 #b7410e Rust ΔE 7.85 #cb410b Sinopia ΔE 7.99 #c04000 Mahogany ΔE 8.12 #d2691e Chocolate ΔE 9.06 #e25822 Flame ΔE 9.22 #4ba0c8 Inverted #767676 Grayscale 

Sienna
#b45f37  rgb(180, 95, 55)  hsl(19, 53%, 46%)  Sienna
#378cb4  rgb(55, 140, 180)  hsl(199, 53%, 46%)  Air Force Blue
#37b45f  rgb(55, 180, 95)  hsl(139, 53%, 46%)  Medium Sea Green
#5f37b4  rgb(95, 55, 180)  hsl(259, 53%, 46%)  Ocean Blue