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#EF490A

#ef490a ≈ Tangelo

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef490a is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 28.63% green and 3.92% blue; printed in CMYK it uses 0% cyan, 69.46% magenta, 95.82% yellow and 6.27% black. Its hue angle is 16.51°, with 91.97% saturation and 48.82% 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 5.63:1 (WCAG AA). The closest named color is Tangelo (#f94d00), ΔE 2.45.

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 luminance0.2314

Complementary

  1. #ef490a
  2. #0ab0ef

Split complementary

  1. #ef490a
  2. #0aefbc
  3. #0a3def

Analogous

  1. #ef0a3d
  2. #ef490a
  3. #efbc0a

Triadic

  1. #ef490a
  2. #0aef49
  3. #490aef

Tetradic

  1. #ef490a
  2. #b0ef0a
  3. #0ab0ef
  4. #490aef

Square

  1. #ef490a
  2. #3def0a
  3. #0ab0ef
  4. #bc0aef

Monochromatic

  1. #5c1c04
  2. #a63307
  3. #ef490a
  4. #f87d4e
  5. #fbb397

Shades

#ef490a mixed progressively with black.

  1. #ef490a
  2. #d74209
  3. #bf3a08
  4. #a73307
  5. #8f2c06
  6. #782505
  7. #601d04
  8. #481603
  9. #300f02
  10. #180701
  11. #000000

Tints

#ef490a mixed progressively with white.

  1. #ef490a
  2. #f15b23
  3. #f26d3b
  4. #f48054
  5. #f5926c
  6. #f7a485
  7. #f9b69d
  8. #fac8b6
  9. #fcdbce
  10. #fdede7
  11. #ffffff

Tones

#ef490a mixed progressively with gray.

  1. #ef490a
  2. #e44f16
  3. #d95422
  4. #ce5a2d
  5. #c35f39
  6. #b86545
  7. #ac6a51
  8. #a1705d
  9. #967568
  10. #8b7b74
  11. #808080

Readable text 3.73:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.63:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #848484 ≈ 0.003% of males
Achromatomaly #b97169 ≈ 0.001% of males
Protanopia #7c6d00 ≈ 1.01% of males
Deuteranopia #a49200 ≈ 1.27% of males
Tritanopia #ff0040 ≈ 0.0001% of males
Protanomaly #b66000 ≈ 1.08% of males
Deuteranomaly #c77b00 ≈ 4.63% of males
Tritanomaly #fe2a32 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ef490a {
  color: #ef490a;
}
Background
.bg-ef490a {
  background-color: #ef490a;
  color: #000000;
}
Border
.border-ef490a {
  border: 2px solid #ef490a;
}
CSS variables
:root {
  --color-primary: #ef490a;
  --color-primary-rgb: 239 73 10;
  --color-primary-hsl: 17 92% 49%;
}
Gradient
.gradient-ef490a {
  background: linear-gradient(135deg, #ef490a, #efbc0a);
}
Colored shadow
.shadow-ef490a {
  box-shadow: 0 8px 24px rgb(239 73 10 / 0.35);
}

#f94d00 Tangelo ΔE 2.45 #ff4500 Orange Red ΔE 2.73 #e25822 Flame ΔE 2.92 #ff3800 Coquelicot ΔE 3.04 #ff4f00 International Orange ΔE 3.63 #ec5800 Persimmon ΔE 4.13 #ff2800 Ferrari Red ΔE 4.31 #10b6f5 Inverted #848484 Grayscale 

Tangelo
#ef490a  rgb(239, 73, 10)  hsl(17, 92%, 49%)  Tangelo
#0ab0ef  rgb(10, 176, 239)  hsl(197, 92%, 49%)  Deep Sky Blue
#0aef49  rgb(10, 239, 73)  hsl(137, 92%, 49%)  Malachite
#490aef  rgb(73, 10, 239)  hsl(257, 92%, 49%)  Ultramarine