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#E4591D

#e4591d ≈ Flame

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#e4591d is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 89.41% red, 34.9% green and 11.37% blue; printed in CMYK it uses 0% cyan, 60.96% magenta, 87.28% yellow and 10.59% black. Its hue angle is 18.09°, with 78.66% saturation and 50.39% 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 5.75:1 (WCAG AA). The closest named color is Flame (#e25822), ΔE 1.06.

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 luminance0.2373

Complementary

  1. #e4591d
  2. #1da8e4

Split complementary

  1. #e4591d
  2. #1de4bc
  3. #1d44e4

Analogous

  1. #e41d44
  2. #e4591d
  3. #e4bc1d

Triadic

  1. #e4591d
  2. #1de459
  3. #591de4

Tetradic

  1. #e4591d
  2. #a8e41d
  3. #1da8e4
  4. #591de4

Square

  1. #e4591d
  2. #44e41d
  3. #1da8e4
  4. #bc1de4

Monochromatic

  1. #5d240b
  2. #a13e13
  3. #e4591d
  4. #ec8b61
  5. #f4bda6

Shades

#e4591d mixed progressively with black.

  1. #e4591d
  2. #cd501a
  3. #b64717
  4. #a03e14
  5. #893511
  6. #722d0f
  7. #5b240c
  8. #441b09
  9. #2e1206
  10. #170903
  11. #000000

Tints

#e4591d mixed progressively with white.

  1. #e4591d
  2. #e76a34
  3. #e97a4a
  4. #ec8b61
  5. #ef9b77
  6. #f2ac8e
  7. #f4bda5
  8. #f7cdbb
  9. #faded2
  10. #fceee8
  11. #ffffff

Tones

#e4591d mixed progressively with gray.

  1. #e4591d
  2. #da5d27
  3. #d06131
  4. #c6653b
  5. #bc6945
  6. #b26d4f
  7. #a87058
  8. #9e7462
  9. #94786c
  10. #8a7c76
  11. #808080

Readable text 3.66:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.75:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #868686 ≈ 0.003% of males
Achromatomaly #b3766b ≈ 0.001% of males
Protanopia #817210 ≈ 1.01% of males
Deuteranopia #a39114 ≈ 1.27% of males
Tritanopia #fb344e ≈ 0.0001% of males
Protanomaly #b26916 ≈ 1.08% of males
Deuteranomaly #c17f18 ≈ 4.63% of males
Tritanomaly #f24540 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-e4591d {
  color: #e4591d;
}
Background
.bg-e4591d {
  background-color: #e4591d;
  color: #000000;
}
Border
.border-e4591d {
  border: 2px solid #e4591d;
}
CSS variables
:root {
  --color-primary: #e4591d;
  --color-primary-rgb: 228 89 29;
  --color-primary-hsl: 18 79% 50%;
}
Gradient
.gradient-e4591d {
  background: linear-gradient(135deg, #e4591d, #e4bc1d);
}
Colored shadow
.shadow-e4591d {
  box-shadow: 0 8px 24px rgb(228 89 29 / 0.35);
}

#e25822 Flame ΔE 1.06 #ec5800 Persimmon ΔE 2.78 #f94d00 Tangelo ΔE 3.67 #ff4f00 International Orange ΔE 4.56 #ff4500 Orange Red ΔE 4.83 #ff3800 Coquelicot ΔE 5.82 #cc5500 Burnt Orange ΔE 6.27 #1ba6e2 Inverted #868686 Grayscale 

Flame
#e4591d  rgb(228, 89, 29)  hsl(18, 79%, 50%)  Flame
#1da8e4  rgb(29, 168, 228)  hsl(198, 79%, 50%)  Carolina Blue
#1de459  rgb(29, 228, 89)  hsl(138, 79%, 50%)  Malachite
#591de4  rgb(89, 29, 228)  hsl(258, 79%, 50%)  Han Purple