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Colour

#F74761

  • #F74761
  • Red
  • Dark
  • Nearest: Crimson

#F74761 is a red with RGB values 247, 71, 97 and HSL 351°, 92%, 62%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#F74761#F74761
HEX#F74761
RGBrgb(247, 71, 97)
RGB (0–1)0.9686, 0.2784, 0.3804
RGB percentages96.9%, 27.8%, 38%
HSLhsl(351.1, 91.7%, 62.4%)
HSV / HSBhsv(351.1, 71.3%, 96.9%)
CMYK0%, 71.3%, 60.7%, 3.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,205,665
CSS custom property--colour: #F74761;

Brightness & contrast

Relative luminance0.25144WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.03:1
Contrast with white3.48:1WCAG normal text: Fail
Contrast with black6.03:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#08B89E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#777261no red cones; affects about 1% of men; ΔE 71 from the original
Deuteranopia#A3975Cno green cones; the most common form, about 1% of men; ΔE 72.3 from the original
Tritanopia#FF0B52no blue cones; rare, and affects men and women equally; ΔE 14.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.48:1WCAG large text: AA
Contrast with black, large text6.03:1WCAG large text: AAA

Named colours

Crimson · ΔE 13.4Indian red · ΔE 23.3Tomato · ΔE 23.6Firebrick · ΔE 24.7Salmon · ΔE 24.7Light coral · ΔE 27
Nearest named CSS colourCrimson (#DC143C)ΔE 13.43, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#47F7DD
Analogous#F747B9, #F78547
Triadic#61F747, #4761F7
Split complementary#47F785, #47B9F7
Tetradic#B9F747, #47F7DD, #8547F7

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FDDADF
Lighter +20%#FBA9B5
Lighter +10%#F9788B
Darker −10%#F51637
Darker −20%#CF0926
Darker −30%#9E071D
Darker −40%#6D0514
More saturated +25%#FF3F5B
Less saturated −25%#DF5F72

Channel breakdown

R247
G71
B97
Red247 (96.9%)
Green71 (27.8%)
Blue97 (38%)
Hue351.14°
Saturation (HSL)91.67%
Lightness62.35%
Dominant channelRed
Hex per channelR F7 · G 47 · B 61

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Every value on this page was computed from “f74761” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.