ColorTool
Log in
#B4512E

#b4512e ≈ Sienna

  • orange
  • Lightness: medium
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#b4512e is a color from the orange family, with medium lightness and strong saturation. In the RGB model it is made of 70.59% red, 31.76% green and 18.04% blue; printed in CMYK it uses 0% cyan, 55% magenta, 74.44% yellow and 29.41% black. Its hue angle is 15.67°, with 59.29% saturation and 44.31% 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. White text on this color reaches a contrast ratio of 5.05:1 (WCAG AA). The closest named color is Sienna (#a0522d), ΔE 4.65.

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 luminance0.1579

Complementary

  1. #b4512e
  2. #2e91b4

Split complementary

  1. #b4512e
  2. #2eb494
  3. #2e4eb4

Analogous

  1. #b42e4e
  2. #b4512e
  3. #b4942e

Triadic

  1. #b4512e
  2. #2eb451
  3. #512eb4

Tetradic

  1. #b4512e
  2. #91b42e
  3. #2e91b4
  4. #512eb4

Square

  1. #b4512e
  2. #4eb42e
  3. #2e91b4
  4. #942eb4

Monochromatic

  1. #3a1a0f
  2. #77361e
  3. #b4512e
  4. #d57a5a
  5. #e4ab97

Shades

#b4512e mixed progressively with black.

  1. #b4512e
  2. #a24929
  3. #904125
  4. #7e3920
  5. #6c311c
  6. #5a2917
  7. #482012
  8. #36180e
  9. #241009
  10. #120805
  11. #000000

Tints

#b4512e mixed progressively with white.

  1. #b4512e
  2. #bc6243
  3. #c37458
  4. #cb856d
  5. #d29782
  6. #daa897
  7. #e1b9ab
  8. #e9cbc0
  9. #f0dcd5
  10. #f8eeea
  11. #ffffff

Tones

#b4512e mixed progressively with gray.

  1. #b4512e
  2. #af5636
  3. #aa5a3e
  4. #a45f47
  5. #9f644f
  6. #9a6957
  7. #956d5f
  8. #907267
  9. #8a7770
  10. #857b78
  11. #808080

Readable text 5.05:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.16:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #6f6f6f ≈ 0.003% of males
Achromatomaly #90645b ≈ 0.001% of males
Protanopia #6c612a ≈ 1.01% of males
Deuteranopia #84772b ≈ 1.27% of males
Tritanopia #c63c49 ≈ 0.0001% of males
Protanomaly #8f5b2c ≈ 1.08% of males
Deuteranomaly #9a6a2c ≈ 4.63% of males
Tritanomaly #bf4540 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-b4512e {
  color: #b4512e;
}
Background
.bg-b4512e {
  background-color: #b4512e;
  color: #ffffff;
}
Border
.border-b4512e {
  border: 2px solid #b4512e;
}
CSS variables
:root {
  --color-primary: #b4512e;
  --color-primary-rgb: 180 81 46;
  --color-primary-hsl: 16 59% 44%;
}
Gradient
.gradient-b4512e {
  background: linear-gradient(135deg, #b4512e, #b4942e);
}
Colored shadow
.shadow-b4512e {
  box-shadow: 0 8px 24px rgb(180 81 46 / 0.35);
}

#a0522d Sienna ΔE 4.65 #b7410e Rust ΔE 4.74 #cb410b Sinopia ΔE 5.76 #c04000 Mahogany ΔE 5.78 #cc5500 Burnt Orange ΔE 8.79 #954535 Chestnut ΔE 8.95 #cc3333 Persian Red ΔE 9.74 #4baed1 Inverted #6f6f6f Grayscale 

Sienna
#b4512e  rgb(180, 81, 46)  hsl(16, 59%, 44%)  Sienna
#2e91b4  rgb(46, 145, 180)  hsl(196, 59%, 44%)  Bondi Blue
#2eb451  rgb(46, 180, 81)  hsl(136, 59%, 44%)  Medium Sea Green
#512eb4  rgb(81, 46, 180)  hsl(256, 59%, 44%)  Ocean Blue