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#EF2003

#ef2003 ≈ Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef2003 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 1.18% blue; printed in CMYK it uses 0% cyan, 86.61% magenta, 98.74% yellow and 6.27% black. Its hue angle is 7.37°, with 97.52% saturation and 47.45% 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 2.7.

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. #ef2003
  2. #03d2ef

Split complementary

  1. #ef2003
  2. #03ef96
  3. #035cef

Analogous

  1. #ef035c
  2. #ef2003
  3. #ef9603

Triadic

  1. #ef2003
  2. #03ef20
  3. #2003ef

Tetradic

  1. #ef2003
  2. #d2ef03
  3. #03d2ef
  4. #2003ef

Square

  1. #ef2003
  2. #5cef03
  3. #03d2ef
  4. #9603ef

Monochromatic

  1. #580c01
  2. #a31602
  3. #ef2003
  4. #fd5942
  5. #fe9b8d

Shades

#ef2003 mixed progressively with black.

  1. #ef2003
  2. #d71d03
  3. #bf1a02
  4. #a71602
  5. #8f1302
  6. #781002
  7. #600d01
  8. #480a01
  9. #300601
  10. #180300
  11. #000000

Tints

#ef2003 mixed progressively with white.

  1. #ef2003
  2. #f1361c
  3. #f24d35
  4. #f4634f
  5. #f57968
  6. #f79081
  7. #f9a69a
  8. #fabcb3
  9. #fcd2cd
  10. #fde9e6
  11. #ffffff

Tones

#ef2003 mixed progressively with gray.

  1. #ef2003
  2. #e42a10
  3. #d9331c
  4. #ce3d29
  5. #c34635
  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-ef2003 {
  color: #ef2003;
}
Background
.bg-ef2003 {
  background-color: #ef2003;
  color: #000000;
}
Border
.border-ef2003 {
  border: 2px solid #ef2003;
}
CSS variables
:root {
  --color-primary: #ef2003;
  --color-primary-rgb: 239 32 3;
  --color-primary-hsl: 7 98% 47%;
}
Gradient
.gradient-ef2003 {
  background: linear-gradient(135deg, #ef2003, #ef9603);
}
Colored shadow
.shadow-ef2003 {
  box-shadow: 0 8px 24px rgb(239 32 3 / 0.35);
}

#ff0000 Red ΔE 2.70 #ff0800 Candy Apple Red ΔE 2.75 #ff2400 Scarlet ΔE 3.51 #ff2800 Ferrari Red ΔE 3.77 #e62020 Lust ΔE 4.62 #ff3800 Coquelicot ΔE 5.31 #e34234 Cinnabar ΔE 6.01 #10dffc Inverted #7a7a7a Grayscale 

Red
#ef2003  rgb(239, 32, 3)  hsl(7, 98%, 47%)  Red
#03d2ef  rgb(3, 210, 239)  hsl(187, 98%, 47%)  Sky Blue
#03ef20  rgb(3, 239, 32)  hsl(127, 98%, 47%)  Lime
#2003ef  rgb(32, 3, 239)  hsl(247, 98%, 47%)  Blue