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#CB451E

#cb451e ≈ Sinopia

  • orange
  • Lightness: medium
  • Saturation: strong
  • Warm
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#cb451e is a color from the orange family, with medium lightness and strong saturation. In the RGB model it is made of 79.61% red, 27.06% green and 11.76% blue; printed in CMYK it uses 0% cyan, 66.01% magenta, 85.22% yellow and 20.39% black. Its hue angle is 13.53°, with 74.25% saturation and 45.69% 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 4.76:1 (WCAG AA). The closest named color is Sinopia (#cb410b), ΔE 2.41.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1705

Complementary

  1. #cb451e
  2. #1ea4cb

Split complementary

  1. #cb451e
  2. #1ecb9c
  3. #1e4dcb

Analogous

  1. #cb1e4d
  2. #cb451e
  3. #cb9c1e

Triadic

  1. #cb451e
  2. #1ecb45
  3. #451ecb

Tetradic

  1. #cb451e
  2. #a4cb1e
  3. #1ea4cb
  4. #451ecb

Square

  1. #cb451e
  2. #4dcb1e
  3. #1ea4cb
  4. #9c1ecb

Monochromatic

  1. #46180a
  2. #882e14
  3. #cb451e
  4. #e57250
  5. #efa893

Shades

#cb451e mixed progressively with black.

  1. #cb451e
  2. #b73e1b
  3. #a23718
  4. #8e3015
  5. #7a2912
  6. #66230f
  7. #511c0c
  8. #3d1509
  9. #290e06
  10. #140703
  11. #000000

Tints

#cb451e mixed progressively with white.

  1. #cb451e
  2. #d05835
  3. #d56a4b
  4. #db7d62
  5. #e08f78
  6. #e5a28f
  7. #eab5a5
  8. #efc7bc
  9. #f5dad2
  10. #faece9
  11. #ffffff

Tones

#cb451e mixed progressively with gray.

  1. #cb451e
  2. #c44b28
  3. #bc5132
  4. #b5573b
  5. #ad5d45
  6. #a6634f
  7. #9e6859
  8. #976e63
  9. #8f746c
  10. #887a76
  11. #808080

Readable text 4.76:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.41:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #737373 ≈ 0.003% of males
Achromatomaly #9e635c ≈ 0.001% of males
Protanopia #6c6017 ≈ 1.01% of males
Deuteranopia #8d7e16 ≈ 1.27% of males
Tritanopia #e01a3e ≈ 0.0001% of males
Protanomaly #9b561a ≈ 1.08% of males
Deuteranomaly #aa6c1a ≈ 4.63% of males
Tritanomaly #d83034 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-cb451e {
  color: #cb451e;
}
Background
.bg-cb451e {
  background-color: #cb451e;
  color: #ffffff;
}
Border
.border-cb451e {
  border: 2px solid #cb451e;
}
CSS variables
:root {
  --color-primary: #cb451e;
  --color-primary-rgb: 203 69 30;
  --color-primary-hsl: 14 74% 46%;
}
Gradient
.gradient-cb451e {
  background: linear-gradient(135deg, #cb451e, #cb9c1e);
}
Colored shadow
.shadow-cb451e {
  box-shadow: 0 8px 24px rgb(203 69 30 / 0.35);
}

#cb410b Sinopia ΔE 2.41 #c04000 Mahogany ΔE 4.64 #b7410e Rust ΔE 5.08 #d40000 Rosso Corsa ΔE 6.53 #e62020 Lust ΔE 6.93 #e34234 Cinnabar ΔE 7.15 #e34234 Vermilion ΔE 7.15 #34bae1 Inverted #737373 Grayscale 

Sinopia
#cb451e  rgb(203, 69, 30)  hsl(14, 74%, 46%)  Sinopia
#1ea4cb  rgb(30, 164, 203)  hsl(194, 74%, 46%)  Bondi Blue
#1ecb45  rgb(30, 203, 69)  hsl(134, 74%, 46%)  Lime Green
#451ecb  rgb(69, 30, 203)  hsl(254, 74%, 46%)  Medium Blue