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#EF5718

#ef5718 ≈ Tangelo

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef5718 is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 34.12% green and 9.41% blue; printed in CMYK it uses 0% cyan, 63.6% magenta, 89.96% yellow and 6.27% black. Its hue angle is 17.58°, with 87.04% saturation and 51.57% lightness in HSL. It is a warm color, often associated with enthusiasm, warmth and creativity. Designers typically use it for call-to-action buttons and food and restaurant brands. Black text on this color reaches a contrast ratio of 6.05:1 (WCAG AA). The closest named color is Tangelo (#f94d00), ΔE 1.97.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff6600
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2523

Complementary

  1. #ef5718
  2. #18b0ef

Split complementary

  1. #ef5718
  2. #18efc2
  3. #1845ef

Analogous

  1. #ef1845
  2. #ef5718
  3. #efc218

Triadic

  1. #ef5718
  2. #18ef57
  3. #5718ef

Tetradic

  1. #ef5718
  2. #b0ef18
  3. #18b0ef
  4. #5718ef

Square

  1. #ef5718
  2. #45ef18
  3. #18b0ef
  4. #c218ef

Monochromatic

  1. #672307
  2. #ae3c0c
  3. #ef5718
  4. #f48b60
  5. #f9bfa7

Shades

#ef5718 mixed progressively with black.

  1. #ef5718
  2. #d74e16
  3. #bf4613
  4. #a73d11
  5. #8f340e
  6. #782c0c
  7. #60230a
  8. #481a07
  9. #301105
  10. #180902
  11. #000000

Tints

#ef5718 mixed progressively with white.

  1. #ef5718
  2. #f1682f
  3. #f27946
  4. #f4895d
  5. #f59a74
  6. #f7ab8c
  7. #f9bca3
  8. #facdba
  9. #fcddd1
  10. #fdeee8
  11. #ffffff

Tones

#ef5718 mixed progressively with gray.

  1. #ef5718
  2. #e45b22
  3. #d95f2d
  4. #ce6337
  5. #c36742
  6. #b86c4c
  7. #ac7056
  8. #a17461
  9. #96786b
  10. #8b7c76
  11. #808080

Readable text 3.47:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.05:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #8a8a8a ≈ 0.003% of males
Achromatomaly #bb796e ≈ 0.001% of males
Protanopia #847406 ≈ 1.01% of males
Deuteranopia #a99609 ≈ 1.27% of males
Tritanopia #ff294c ≈ 0.0001% of males
Protanomaly #b96a0f ≈ 1.08% of males
Deuteranomaly #c98210 ≈ 4.63% of males
Tritanomaly #fe403d ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef5718 {
  color: #ef5718;
}
Background
.bg-ef5718 {
  background-color: #ef5718;
  color: #000000;
}
Border
.border-ef5718 {
  border: 2px solid #ef5718;
}
CSS variables
:root {
  --color-primary: #ef5718;
  --color-primary-rgb: 239 87 24;
  --color-primary-hsl: 18 87% 52%;
}
Gradient
.gradient-ef5718 {
  background: linear-gradient(135deg, #ef5718, #efc218);
}
Colored shadow
.shadow-ef5718 {
  box-shadow: 0 8px 24px rgb(239 87 24 / 0.35);
}

#f94d00 Tangelo ΔE 1.97 #e25822 Flame ΔE 2.50 #ec5800 Persimmon ΔE 2.57 #ff4f00 International Orange ΔE 2.68 #ff4500 Orange Red ΔE 3.22 #ff3800 Coquelicot ΔE 4.68 #ff2800 Ferrari Red ΔE 6.36 #10a8e7 Inverted #8a8a8a Grayscale 

Tangelo
#ef5718  rgb(239, 87, 24)  hsl(18, 87%, 52%)  Tangelo
#18b0ef  rgb(24, 176, 239)  hsl(198, 87%, 52%)  Deep Sky Blue
#18ef57  rgb(24, 239, 87)  hsl(138, 87%, 52%)  Malachite
#5718ef  rgb(87, 24, 239)  hsl(258, 87%, 52%)  Han Purple