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#FF000A

#ff000a ≈ Red

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
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#ff000a is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 0% green and 3.92% blue; printed in CMYK it uses 0% cyan, 100% magenta, 96.08% yellow and 0% black. Its hue angle is 357.65°, with 100% saturation and 50% 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 5.26:1 (WCAG AA). The closest named color is Red (#ff0000), ΔE 0.95.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff0000
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2128

Complementary

  1. #ff000a
  2. #00fff5

Split complementary

  1. #ff000a
  2. #00ff76
  3. #0089ff

Analogous

  1. #ff0089
  2. #ff000a
  3. #ff7600

Triadic

  1. #ff000a
  2. #0aff00
  3. #000aff

Tetradic

  1. #ff000a
  2. #fff500
  3. #00fff5
  4. #000aff

Square

  1. #ff000a
  2. #89ff00
  3. #00fff5
  4. #7600ff

Monochromatic

  1. #660004
  2. #b30007
  3. #ff000a
  4. #ff4d53
  5. #ff999d

Shades

#ff000a mixed progressively with black.

  1. #ff000a
  2. #e60009
  3. #cc0008
  4. #b30007
  5. #990006
  6. #800005
  7. #660004
  8. #4d0003
  9. #330002
  10. #1a0001
  11. #000000

Tints

#ff000a mixed progressively with white.

  1. #ff000a
  2. #ff1a23
  3. #ff333b
  4. #ff4d54
  5. #ff666c
  6. #ff8085
  7. #ff999d
  8. #ffb3b6
  9. #ffccce
  10. #ffe6e7
  11. #ffffff

Tones

#ff000a mixed progressively with gray.

  1. #ff000a
  2. #f20d16
  3. #e61a22
  4. #d9262d
  5. #cc3339
  6. #c04045
  7. #b34d51
  8. #a65a5d
  9. #996668
  10. #8d7374
  11. #808080

Readable text 4:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.26:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #7f7f7f ≈ 0.003% of males
Achromatomaly #c06465 ≈ 0.001% of males
Protanopia #6d5f00 ≈ 1.01% of males
Deuteranopia #a39000 ≈ 1.27% of males
Tritanopia #ff0011 ≈ 0.0001% of males
Protanomaly #ba4a03 ≈ 1.08% of males
Deuteranomaly #ce7200 ≈ 4.63% of males
Tritanomaly #ff000f ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ff000a {
  color: #ff000a;
}
Background
.bg-ff000a {
  background-color: #ff000a;
  color: #000000;
}
Border
.border-ff000a {
  border: 2px solid #ff000a;
}
CSS variables
:root {
  --color-primary: #ff000a;
  --color-primary-rgb: 255 0 10;
  --color-primary-hsl: 358 100% 50%;
}
Gradient
.gradient-ff000a {
  background: linear-gradient(135deg, #ff000a, #ff7600);
}
Colored shadow
.shadow-ff000a {
  box-shadow: 0 8px 24px rgb(255 0 10 / 0.35);
}

#ff0000 Red ΔE 0.95 #ff0800 Candy Apple Red ΔE 1.13 #ff2400 Scarlet ΔE 2.62 #ff2800 Ferrari Red ΔE 3.00 #ff3800 Coquelicot ΔE 4.93 #e62020 Lust ΔE 5.23 #e34234 Cinnabar ΔE 6.00 #00fff5 Inverted #7f7f7f Grayscale 

Red
#ff000a  rgb(255, 0, 10)  hsl(358, 100%, 50%)  Red
#00fff5  rgb(0, 255, 245)  hsl(178, 100%, 50%)  Turquoise Blue
#0aff00  rgb(10, 255, 0)  hsl(118, 100%, 50%)  Lime
#000aff  rgb(0, 10, 255)  hsl(238, 100%, 50%)  Blue