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#EF2004

#ef2004 ≈ Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef2004 is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 12.55% green and 1.57% blue; printed in CMYK it uses 0% cyan, 86.61% magenta, 98.33% yellow and 6.27% black. Its hue angle is 7.15°, with 96.71% saturation and 47.65% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions and call-to-action buttons. Black text on this color reaches a contrast ratio of 4.88:1 (WCAG AA). The closest named color is Red (#ff0000), ΔE 2.68.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.1939

Complementary

  1. #ef2004
  2. #04d3ef

Split complementary

  1. #ef2004
  2. #04ef96
  3. #045eef

Analogous

  1. #ef045e
  2. #ef2004
  3. #ef9604

Triadic

  1. #ef2004
  2. #04ef20
  3. #2004ef

Tetradic

  1. #ef2004
  2. #d3ef04
  3. #04d3ef
  4. #2004ef

Square

  1. #ef2004
  2. #5eef04
  3. #04d3ef
  4. #9604ef

Monochromatic

  1. #590c01
  2. #a41603
  3. #ef2004
  4. #fc5a44
  5. #fd9c8f

Shades

#ef2004 mixed progressively with black.

  1. #ef2004
  2. #d71d04
  3. #bf1a03
  4. #a71603
  5. #8f1302
  6. #781002
  7. #600d02
  8. #480a01
  9. #300601
  10. #180300
  11. #000000

Tints

#ef2004 mixed progressively with white.

  1. #ef2004
  2. #f1361d
  3. #f24d36
  4. #f4634f
  5. #f57968
  6. #f79082
  7. #f9a69b
  8. #fabcb4
  9. #fcd2cd
  10. #fde9e6
  11. #ffffff

Tones

#ef2004 mixed progressively with gray.

  1. #ef2004
  2. #e42a10
  3. #d9331d
  4. #ce3d29
  5. #c34636
  6. #b85042
  7. #ac5a4e
  8. #a1635b
  9. #966d67
  10. #8b7674
  11. #808080

Readable text 4.3:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 4.88:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7a7a7a ≈ 0.003% of males
Achromatomaly #b56260 ≈ 0.001% of males
Protanopia #6b5d00 ≈ 1.01% of males
Deuteranopia #9b8900 ≈ 1.27% of males
Tritanopia #ff0020 ≈ 0.0001% of males
Protanomaly #b04c00 ≈ 1.08% of males
Deuteranomaly #c36e00 ≈ 4.63% of males
Tritanomaly #fe0018 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef2004 {
  color: #ef2004;
}
Background
.bg-ef2004 {
  background-color: #ef2004;
  color: #000000;
}
Border
.border-ef2004 {
  border: 2px solid #ef2004;
}
CSS variables
:root {
  --color-primary: #ef2004;
  --color-primary-rgb: 239 32 4;
  --color-primary-hsl: 7 97% 48%;
}
Gradient
.gradient-ef2004 {
  background: linear-gradient(135deg, #ef2004, #ef9604);
}
Colored shadow
.shadow-ef2004 {
  box-shadow: 0 8px 24px rgb(239 32 4 / 0.35);
}

#ff0000 Red ΔE 2.68 #ff0800 Candy Apple Red ΔE 2.73 #ff2400 Scarlet ΔE 3.53 #ff2800 Ferrari Red ΔE 3.79 #e62020 Lust ΔE 4.52 #ff3800 Coquelicot ΔE 5.35 #e34234 Cinnabar ΔE 5.92 #10dffb Inverted #7a7a7a Grayscale 

Red
#ef2004  rgb(239, 32, 4)  hsl(7, 97%, 48%)  Red
#04d3ef  rgb(4, 211, 239)  hsl(187, 97%, 48%)  Dark Turquoise
#04ef20  rgb(4, 239, 32)  hsl(127, 97%, 48%)  Lime
#2004ef  rgb(32, 4, 239)  hsl(247, 97%, 48%)  Blue