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Recognised as Colour

#FF342A

  • #FF342A
  • Red
  • Dark
  • Nearest: Red

#FF342A is a red with RGB values 255, 52, 42 and HSL 3°, 100%, 58%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#FF342A#FF342A
HEX#FF342A
RGBrgb(255, 52, 42)
RGB (0–1)1, 0.2039, 0.1647
RGB percentages100%, 20.4%, 16.5%
HSLhsl(2.8, 100%, 58.2%)
HSV / HSBhsv(2.8, 83.5%, 100%)
CMYK0%, 79.6%, 83.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,725,034
CSS custom property--colour: #FF342A;

Brightness & contrast

Relative luminance0.23883WCAG 2.x, 0 is black and 1 is white
Perceived brightness145.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.78:1
Contrast with white3.64:1WCAG normal text: Fail
Contrast with black5.78:1WCAG normal text: AA
Greyscale equivalent#5E5E5E
Inverted#00CBD5

Colour vision & accessibility

Protanopia#776A25no red cones; affects about 1% of men; ΔE 79.2 from the original
Deuteranopia#A8961Dno green cones; the most common form, about 1% of men; ΔE 79.4 from the original
Tritanopia#FF0035no blue cones; rare, and affects men and women equally; ΔE 11.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.64:1WCAG large text: AA
Contrast with black, large text5.78:1WCAG large text: AAA

Named colours

Nearest named CSS colourRed (#FF0000)ΔE 14.48, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2AF5FF
Analogous#FF2A8B, #FF9E2A
Triadic#2AFF34, #342AFF
Split complementary#2AFF9E, #2A8BFF
Tetradic#8BFF2A, #2AF5FF, #9E2AFF

Tints, shades & saturation

Lighter +40%#FFF6F6
Lighter +30%#FFC6C3
Lighter +20%#FF9590
Lighter +10%#FF655D
Darker −10%#F60C00
Darker −20%#C30900
Darker −30%#900700
Darker −40%#5D0400
More saturated +25%#FF342A
Less saturated −25%#E44C45

Channel breakdown

R255
G52
B42
Red255 (100%)
Green52 (20.4%)
Blue42 (16.5%)
Hue2.82°
Saturation (HSL)100%
Lightness58.24%
Dominant channelRed
Hex per channelR FF · G 34 · B 2A

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Every value on this page was computed from “ff342a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.