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#EF660F

#ef660f ≈ Persimmon

  • orange
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ef660f is a color from the orange family, with medium lightness and vivid saturation. In the RGB model it is made of 93.73% red, 40% green and 5.88% blue; printed in CMYK it uses 0% cyan, 57.32% magenta, 93.72% yellow and 6.27% black. Its hue angle is 23.3°, with 88.19% saturation and 49.8% 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 6.58:1 (WCAG AA). The closest named color is Persimmon (#ec5800), ΔE 3.31.

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 luminance0.2789

Complementary

  1. #ef660f
  2. #0f98ef

Split complementary

  1. #ef660f
  2. #0fefd6
  3. #0f28ef

Analogous

  1. #ef0f28
  2. #ef660f
  3. #efd60f

Triadic

  1. #ef660f
  2. #0fef66
  3. #660fef

Tetradic

  1. #ef660f
  2. #98ef0f
  3. #0f98ef
  4. #660fef

Square

  1. #ef660f
  2. #28ef0f
  3. #0f98ef
  4. #d60fef

Monochromatic

  1. #5f2906
  2. #a7470a
  3. #ef660f
  4. #f49456
  5. #f9c19e

Shades

#ef660f mixed progressively with black.

  1. #ef660f
  2. #d75c0e
  3. #bf520c
  4. #a7470b
  5. #8f3d09
  6. #783308
  7. #602906
  8. #481f05
  9. #301403
  10. #180a02
  11. #000000

Tints

#ef660f mixed progressively with white.

  1. #ef660f
  2. #f17527
  3. #f2853f
  4. #f49457
  5. #f5a36f
  6. #f7b387
  7. #f9c29f
  8. #fad1b7
  9. #fce0cf
  10. #fdf0e7
  11. #ffffff

Tones

#ef660f mixed progressively with gray.

  1. #ef660f
  2. #e4691a
  3. #d96b26
  4. #ce6e31
  5. #c3703c
  6. #b87348
  7. #ac7653
  8. #a1785e
  9. #967b69
  10. #8b7d75
  11. #808080

Readable text 3.19:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 6.58:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #909090 ≈ 0.003% of males
Achromatomaly #be8172 ≈ 0.001% of males
Protanopia #8e7d00 ≈ 1.01% of males
Deuteranopia #af9c00 ≈ 1.27% of males
Tritanopia #ff4358 ≈ 0.0001% of males
Protanomaly #bd7400 ≈ 1.08% of males
Deuteranomaly #cc8907 ≈ 4.63% of males
Tritanomaly #fe5345 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-ef660f {
  color: #ef660f;
}
Background
.bg-ef660f {
  background-color: #ef660f;
  color: #000000;
}
Border
.border-ef660f {
  border: 2px solid #ef660f;
}
CSS variables
:root {
  --color-primary: #ef660f;
  --color-primary-rgb: 239 102 15;
  --color-primary-hsl: 23 88% 50%;
}
Gradient
.gradient-ef660f {
  background: linear-gradient(135deg, #ef660f, #efd60f);
}
Colored shadow
.shadow-ef660f {
  box-shadow: 0 8px 24px rgb(239 102 15 / 0.35);
}

#ec5800 Persimmon ΔE 3.31 #ff7518 Pumpkin ΔE 4.63 #ff4f00 International Orange ΔE 5.54 #d2691e Chocolate ΔE 5.56 #f94d00 Tangelo ΔE 5.68 #e25822 Flame ΔE 6.24 #ff4500 Orange Red ΔE 7.23 #1099f0 Inverted #909090 Grayscale 

Persimmon
#ef660f  rgb(239, 102, 15)  hsl(23, 88%, 50%)  Persimmon
#0f98ef  rgb(15, 152, 239)  hsl(203, 88%, 50%)  Dodger Blue
#0fef66  rgb(15, 239, 102)  hsl(143, 88%, 50%)  Spring Green
#660fef  rgb(102, 15, 239)  hsl(263, 88%, 50%)  Han Purple