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#CB401B

#cb401b ≈ Sinopia

  • orange
  • Lightness: medium
  • Saturation: strong
  • Warm
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#cb401b is a color from the orange family, with medium lightness and strong saturation. In the RGB model it is made of 79.61% red, 25.1% green and 10.59% blue; printed in CMYK it uses 0% cyan, 68.47% magenta, 86.7% yellow and 20.39% black. Its hue angle is 12.61°, with 76.52% saturation and 45.1% 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 4.9:1 (WCAG AA). The closest named color is Sinopia (#cb410b), ΔE 2.61.

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 luminance0.1644

Complementary

  1. #cb401b
  2. #1ba6cb

Split complementary

  1. #cb401b
  2. #1bcb98
  3. #1b4ecb

Analogous

  1. #cb1b4e
  2. #cb401b
  3. #cb981b

Triadic

  1. #cb401b
  2. #1bcb40
  3. #401bcb

Tetradic

  1. #cb401b
  2. #a6cb1b
  3. #1ba6cb
  4. #401bcb

Square

  1. #cb401b
  2. #4ecb1b
  3. #1ba6cb
  4. #981bcb

Monochromatic

  1. #441509
  2. #872b12
  3. #cb401b
  4. #e76c4b
  5. #f0a38f

Shades

#cb401b mixed progressively with black.

  1. #cb401b
  2. #b73a18
  3. #a23316
  4. #8e2d13
  5. #7a2610
  6. #66200e
  7. #511a0b
  8. #3d1308
  9. #290d05
  10. #140603
  11. #000000

Tints

#cb401b mixed progressively with white.

  1. #cb401b
  2. #d05332
  3. #d56649
  4. #db795f
  5. #e08c76
  6. #e5a08d
  7. #eab3a4
  8. #efc6bb
  9. #f5d9d1
  10. #faece8
  11. #ffffff

Tones

#cb401b mixed progressively with gray.

  1. #cb401b
  2. #c44625
  3. #bc4d2f
  4. #b55339
  5. #ad5a43
  6. #a6604e
  7. #9e6658
  8. #976d62
  9. #8f736c
  10. #887a76
  11. #808080

Readable text 4.9:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 4.29:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #717171 ≈ 0.003% of males
Achromatomaly #9d615a ≈ 0.001% of males
Protanopia #695d13 ≈ 1.01% of males
Deuteranopia #8c7c11 ≈ 1.27% of males
Tritanopia #e00839 ≈ 0.0001% of males
Protanomaly #9a5317 ≈ 1.08% of males
Deuteranomaly #a96916 ≈ 4.63% of males
Tritanomaly #d82930 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-cb401b {
  color: #cb401b;
}
Background
.bg-cb401b {
  background-color: #cb401b;
  color: #ffffff;
}
Border
.border-cb401b {
  border: 2px solid #cb401b;
}
CSS variables
:root {
  --color-primary: #cb401b;
  --color-primary-rgb: 203 64 27;
  --color-primary-hsl: 13 77% 45%;
}
Gradient
.gradient-cb401b {
  background: linear-gradient(135deg, #cb401b, #cb981b);
}
Colored shadow
.shadow-cb401b {
  box-shadow: 0 8px 24px rgb(203 64 27 / 0.35);
}

#cb410b Sinopia ΔE 2.61 #c04000 Mahogany ΔE 4.65 #b7410e Rust ΔE 4.93 #d40000 Rosso Corsa ΔE 5.55 #e62020 Lust ΔE 6.47 #e34234 Cinnabar ΔE 7.21 #e34234 Vermilion ΔE 7.21 #34bfe4 Inverted #717171 Grayscale 

Sinopia
#cb401b  rgb(203, 64, 27)  hsl(13, 77%, 45%)  Sinopia
#1ba6cb  rgb(27, 166, 203)  hsl(193, 77%, 45%)  Bondi Blue
#1bcb40  rgb(27, 203, 64)  hsl(133, 77%, 45%)  Lime Green
#401bcb  rgb(64, 27, 203)  hsl(253, 77%, 45%)  Medium Blue