ColorTool
Log in
#FF174B

#ff174b ≈ Folly

  • red
  • Lightness: medium
  • Saturation: vivid
  • Warm
Check contrast Explore in graph Random color

#ff174b is a color from the red family, with medium lightness and vivid saturation. In the RGB model it is made of 100% red, 9.02% green and 29.41% blue; printed in CMYK it uses 0% cyan, 90.98% magenta, 70.59% yellow and 0% black. Its hue angle is 346.55°, with 100% saturation and 54.51% 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 5.48:1 (WCAG AA). The closest named color is Folly (#ff004f), ΔE 1.75.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#ff0033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.2238

Complementary

  1. #ff174b
  2. #17ffcb

Split complementary

  1. #ff174b
  2. #17ff57
  3. #17bfff

Analogous

  1. #ff17bf
  2. #ff174b
  3. #ff5717

Triadic

  1. #ff174b
  2. #4bff17
  3. #174bff

Tetradic

  1. #ff174b
  2. #ffcb17
  3. #17ffcb
  4. #174bff

Square

  1. #ff174b
  2. #bfff17
  3. #17ffcb
  4. #5717ff

Monochromatic

  1. #7d001c
  2. #ca002d
  3. #ff174b
  4. #ff6486
  5. #ffb0c2

Shades

#ff174b mixed progressively with black.

  1. #ff174b
  2. #e61544
  3. #cc123c
  4. #b31035
  5. #990e2d
  6. #800c26
  7. #66091e
  8. #4d0717
  9. #33050f
  10. #1a0208
  11. #000000

Tints

#ff174b mixed progressively with white.

  1. #ff174b
  2. #ff2e5d
  3. #ff456f
  4. #ff5d81
  5. #ff7493
  6. #ff8ba5
  7. #ffa2b7
  8. #ffb9c9
  9. #ffd1db
  10. #ffe8ed
  11. #ffffff

Tones

#ff174b mixed progressively with gray.

  1. #ff174b
  2. #f22250
  3. #e62c56
  4. #d9375b
  5. #cc4160
  6. #c04c66
  7. #b3566b
  8. #a66170
  9. #996b75
  10. #8d767b
  11. #808080

Readable text 3.83:1 AA ✕ AA Large ✓ AAA ✕ AAA Large ✕
Readable text 5.48:1 AA ✓ AA Large ✓ AAA ✕ AAA Large ✓

Achromatopsia #828282 ≈ 0.003% of males
Achromatomaly #c16870 ≈ 0.001% of males
Protanopia #6b644b ≈ 1.01% of males
Deuteranopia #a19243 ≈ 1.27% of males
Tritanopia #ff0032 ≈ 0.0001% of males
Protanomaly #ba504b ≈ 1.08% of males
Deuteranomaly #ce7547 ≈ 4.63% of males
Tritanomaly #ff003d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-ff174b {
  color: #ff174b;
}
Background
.bg-ff174b {
  background-color: #ff174b;
  color: #000000;
}
Border
.border-ff174b {
  border: 2px solid #ff174b;
}
CSS variables
:root {
  --color-primary: #ff174b;
  --color-primary-rgb: 255 23 75;
  --color-primary-hsl: 347 100% 55%;
}
Gradient
.gradient-ff174b {
  background: linear-gradient(135deg, #ff174b, #ff5717);
}
Colored shadow
.shadow-ff174b {
  box-shadow: 0 8px 24px rgb(255 23 75 / 0.35);
}

#ff004f Folly ΔE 1.75 #fd0e35 Tractor Red ΔE 4.98 #e52b50 Amaranth ΔE 5.03 #fe4164 Neon Fuchsia ΔE 5.08 #dc143c Crimson ΔE 7.68 #cb4154 Brick Red ΔE 9.18 #e34234 Cinnabar ΔE 9.24 #00e8b4 Inverted #828282 Grayscale 

Folly
#ff174b  rgb(255, 23, 75)  hsl(347, 100%, 55%)  Folly
#17ffcb  rgb(23, 255, 203)  hsl(167, 100%, 55%)  Aquamarine
#4bff17  rgb(75, 255, 23)  hsl(107, 100%, 55%)  Harlequin
#174bff  rgb(23, 75, 255)  hsl(227, 100%, 55%)  Majorelle Blue