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Recognised as Colour

#F3117A

  • #F3117A
  • Red
  • Dark
  • Nearest: Deep pink

#F3117A is a red with RGB values 243, 17, 122 and HSL 332°, 90%, 51%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#F3117A#F3117A
HEX#F3117A
RGBrgb(243, 17, 122)
RGB (0–1)0.9529, 0.0667, 0.4784
RGB percentages95.3%, 6.7%, 47.8%
HSLhsl(332.1, 90.4%, 51%)
HSV / HSBhsv(332.1, 93%, 95.3%)
CMYK0%, 93%, 49.8%, 4.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,929,722
CSS custom property--colour: #F3117A;

Brightness & contrast

Relative luminance0.20861WCAG 2.x, 0 is black and 1 is white
Perceived brightness139.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.17:1
Contrast with white4.06:1WCAG normal text: Fail
Contrast with black5.17:1WCAG normal text: AA
Greyscale equivalent#494949
Inverted#0CEE85

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5A647Cno red cones; affects about 1% of men; ΔE 81.1 from the original
Deuteranopia#938C75no green cones; the most common form, about 1% of men; ΔE 82.3 from the original
Tritanopia#FF0049no blue cones; rare, and affects men and women equally; ΔE 31.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.06:1WCAG large text: AA
Contrast with black, large text5.17:1WCAG large text: AAA

Named colours

Deep pink · ΔE 11.4Medium violet red · ΔE 23.1Hot pink · ΔE 25.4Crimson · ΔE 31.2Pale violetred · ΔE 35.8Indian red · ΔE 39.6
Nearest named CSS colourDeep pink (#FF1493)ΔE 11.41, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#11F38A
Analogous#F311EB, #F31911
Triadic#7AF311, #117AF3
Split complementary#11F319, #11EBF3
Tetradic#EBF311, #11F38A, #1911F3

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDD3E7
Lighter +30%#FAA3CB
Lighter +20%#F872B0
Lighter +10%#F54295
Darker −10%#C70A62
Darker −20%#96084A
Darker −30%#660532
Darker −40%#35031A
More saturated +25%#FF0579
Less saturated −25%#D4307C

Channel breakdown

R243
G17
B122
Red243 (95.3%)
Green17 (6.7%)
Blue122 (47.8%)
Hue332.12°
Saturation (HSL)90.4%
Lightness50.98%
Dominant channelRed
Hex per channelR F3 · G 11 · B 7A

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Every value on this page was computed from “f3117a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.