ColorTool
Log in
#BB3102

#bb3102 ≈ Rust

  • brown
  • Lightness: low
  • Saturation: strong
  • Warm
Check contrast Explore in graph Random color

#bb3102 is a color from the brown family, with low lightness and strong saturation. In the RGB model it is made of 73.33% red, 19.22% green and 0.78% blue; printed in CMYK it uses 0% cyan, 73.8% magenta, 98.93% yellow and 26.67% black. Its hue angle is 15.24°, with 97.88% saturation and 37.06% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 5.91:1 (WCAG AA). The closest named color is Rust (#b7410e), ΔE 3.09.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#cc3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1277

Complementary

  1. #bb3102
  2. #028cbb

Split complementary

  1. #bb3102
  2. #02bb8d
  3. #0230bb

Analogous

  1. #bb0230
  2. #bb3102
  3. #bb8d02

Triadic

  1. #bb3102
  2. #02bb31
  3. #3102bb

Tetradic

  1. #bb3102
  2. #8cbb02
  3. #028cbb
  4. #3102bb

Square

  1. #bb3102
  2. #30bb02
  3. #028cbb
  4. #8d02bb

Monochromatic

  1. #240900
  2. #6f1d01
  3. #bb3102
  4. #fc4a0d
  5. #fd8359

Shades

#bb3102 mixed progressively with black.

  1. #bb3102
  2. #a82c02
  3. #962702
  4. #832201
  5. #701d01
  6. #5e1901
  7. #4b1401
  8. #380f01
  9. #250a00
  10. #130500
  11. #000000

Tints

#bb3102 mixed progressively with white.

  1. #bb3102
  2. #c2461b
  3. #c95a35
  4. #cf6f4e
  5. #d68367
  6. #dd9881
  7. #e4ad9a
  8. #ebc1b3
  9. #f1d6cc
  10. #f8eae6
  11. #ffffff

Tones

#bb3102 mixed progressively with gray.

  1. #bb3102
  2. #b5390f
  3. #af411b
  4. #a94928
  5. #a35134
  6. #9e5941
  7. #98604e
  8. #92685a
  9. #8c7067
  10. #867873
  11. #808080

Readable text 5.91:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓
Readable text 3.55:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕

Achromatopsia #646464 ≈ 0.003% of males
Achromatomaly #8f544e ≈ 0.001% of males
Protanopia #5c5000 ≈ 1.01% of males
Deuteranopia #7e6f00 ≈ 1.27% of males
Tritanopia #cf002b ≈ 0.0001% of males
Protanomaly #8c4600 ≈ 1.08% of males
Deuteranomaly #9a5c00 ≈ 4.63% of males
Tritanomaly #c71220 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-bb3102 {
  color: #bb3102;
}
Background
.bg-bb3102 {
  background-color: #bb3102;
  color: #ffffff;
}
Border
.border-bb3102 {
  border: 2px solid #bb3102;
}
CSS variables
:root {
  --color-primary: #bb3102;
  --color-primary-rgb: 187 49 2;
  --color-primary-hsl: 15 98% 37%;
}
Gradient
.gradient-bb3102 {
  background: linear-gradient(135deg, #bb3102, #bb8d02);
}
Colored shadow
.shadow-bb3102 {
  box-shadow: 0 8px 24px rgb(187 49 2 / 0.35);
}

#b7410e Rust ΔE 3.09 #c04000 Mahogany ΔE 3.97 #cb410b Sinopia ΔE 5.06 #d40000 Rosso Corsa ΔE 5.49 #a81c07 Rufous ΔE 6.26 #c80815 Venetian Red ΔE 6.95 #b31b1b Cornell Red ΔE 7.99 #44cefd Inverted #646464 Grayscale 

Rust
#bb3102  rgb(187, 49, 2)  hsl(15, 98%, 37%)  Rust
#028cbb  rgb(2, 140, 187)  hsl(195, 98%, 37%)  Bondi Blue
#02bb31  rgb(2, 187, 49)  hsl(135, 98%, 37%)  Kelly Green
#3102bb  rgb(49, 2, 187)  hsl(255, 98%, 37%)  Medium Blue