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#EF3E30

#ef3e30 ≈ Cinnabar

  • red
  • Lightness: medium
  • Saturation: strong
  • Warm
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#ef3e30 is a color from the red family, with medium lightness and strong saturation. In the RGB model it is made of 93.73% red, 24.31% green and 18.82% blue; printed in CMYK it uses 0% cyan, 74.06% magenta, 79.92% yellow and 6.27% black. Its hue angle is 4.4°, with 85.65% saturation and 56.27% 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 5.4:1 (WCAG AA). The closest named color is Cinnabar (#e34234), ΔE 2.21.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff3333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2201

Complementary

  1. #ef3e30
  2. #30e1ef

Split complementary

  1. #ef3e30
  2. #30ef9d
  3. #3081ef

Analogous

  1. #ef3081
  2. #ef3e30
  3. #ef9d30

Triadic

  1. #ef3e30
  2. #30ef3e
  3. #3e30ef

Tetradic

  1. #ef3e30
  2. #e1ef30
  3. #30e1ef
  4. #3e30ef

Square

  1. #ef3e30
  2. #81ef30
  3. #30e1ef
  4. #9d30ef

Monochromatic

  1. #7c120a
  2. #c31c0f
  3. #ef3e30
  4. #f48077
  5. #fac2be

Shades

#ef3e30 mixed progressively with black.

  1. #ef3e30
  2. #d7382b
  3. #bf3226
  4. #a72b22
  5. #8f251d
  6. #781f18
  7. #601913
  8. #48130e
  9. #300c0a
  10. #180605
  11. #000000

Tints

#ef3e30 mixed progressively with white.

  1. #ef3e30
  2. #f15145
  3. #f26559
  4. #f4786e
  5. #f58b83
  6. #f79f98
  7. #f9b2ac
  8. #fac5c1
  9. #fcd8d6
  10. #fdecea
  11. #ffffff

Tones

#ef3e30 mixed progressively with gray.

  1. #ef3e30
  2. #e44538
  3. #d94b40
  4. #ce5248
  5. #c35850
  6. #b85f58
  7. #ac6660
  8. #a16c68
  9. #967370
  10. #8b7978
  11. #808080

Readable text 3.89:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.4:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #818181 ≈ 0.003% of males
Achromatomaly #b86c6a ≈ 0.001% of males
Protanopia #74682c ≈ 1.01% of males
Deuteranopia #a08f27 ≈ 1.27% of males
Tritanopia #ff003d ≈ 0.0001% of males
Protanomaly #b35a2e ≈ 1.08% of males
Deuteranomaly #c5772b ≈ 4.63% of males
Tritanomaly #fe1638 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef3e30 {
  color: #ef3e30;
}
Background
.bg-ef3e30 {
  background-color: #ef3e30;
  color: #000000;
}
Border
.border-ef3e30 {
  border: 2px solid #ef3e30;
}
CSS variables
:root {
  --color-primary: #ef3e30;
  --color-primary-rgb: 239 62 48;
  --color-primary-hsl: 4 86% 56%;
}
Gradient
.gradient-ef3e30 {
  background: linear-gradient(135deg, #ef3e30, #ef9d30);
}
Colored shadow
.shadow-ef3e30 {
  box-shadow: 0 8px 24px rgb(239 62 48 / 0.35);
}

#e34234 Cinnabar ΔE 2.21 #e34234 Vermilion ΔE 2.21 #e62020 Lust ΔE 4.70 #fd0e35 Tractor Red ΔE 5.11 #ff0000 Red ΔE 5.19 #ff0800 Candy Apple Red ΔE 5.21 #ff2400 Scarlet ΔE 5.62 #10c1cf Inverted #818181 Grayscale 

Cinnabar
#ef3e30  rgb(239, 62, 48)  hsl(4, 86%, 56%)  Cinnabar
#30e1ef  rgb(48, 225, 239)  hsl(184, 86%, 56%)  Dark Turquoise
#30ef3e  rgb(48, 239, 62)  hsl(124, 86%, 56%)  Lime
#3e30ef  rgb(62, 48, 239)  hsl(244, 86%, 56%)  Han Purple