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Colour

#FF3373

  • #FF3373
  • Red
  • Dark
  • Nearest: Deep pink

#FF3373 is a red with RGB values 255, 51, 115 and HSL 341°, 100%, 60%. It is a dark colour, so black text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Deep pink.

Colour values

#FF3373#FF3373
HEX#FF3373
RGBrgb(255, 51, 115)
RGB (0–1)1, 0.2, 0.451
RGB percentages100%, 20%, 45.1%
HSLhsl(341.2, 100%, 60%)
HSV / HSBhsv(341.2, 80%, 100%)
CMYK0%, 80%, 54.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,724,851
CSS custom property--colour: #FF3373;

Brightness & contrast

Relative luminance0.24865WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.97:1
Contrast with white3.52:1WCAG normal text: Fail
Contrast with black5.97:1WCAG normal text: AA
Greyscale equivalent#636363
Inverted#00CC8C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6D6F74no red cones; affects about 1% of men; ΔE 79.2 from the original
Deuteranopia#A1976Eno green cones; the most common form, about 1% of men; ΔE 80.2 from the original
Tritanopia#FF0050no blue cones; rare, and affects men and women equally; ΔE 17.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.52:1WCAG large text: AA
Contrast with black, large text5.97:1WCAG large text: AAA

Named colours

Deep pink · ΔE 21.9Crimson · ΔE 22.1Hot pink · ΔE 29.6Medium violet red · ΔE 32.8Indian red · ΔE 33Pale violetred · ΔE 34.6
Nearest named CSS colourDeep pink (#FF1493)ΔE 21.92, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#33FFBF
Analogous#FF33D9, #FF5933
Triadic#73FF33, #3373FF
Split complementary#33FF59, #33D9FF
Tetradic#D9FF33, #33FFBF, #5933FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFCCDC
Lighter +20%#FF99B9
Lighter +10%#FF6696
Darker −10%#FF0050
Darker −20%#CC0040
Darker −30%#990030
Darker −40%#660020
More saturated +25%#FF3373
Less saturated −25%#E64C7C

Channel breakdown

R255
G51
B115
Red255 (100%)
Green51 (20%)
Blue115 (45.1%)
Hue341.18°
Saturation (HSL)100%
Lightness60%
Dominant channelRed
Hex per channelR FF · G 33 · B 73

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Every value on this page was computed from “ff3373” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.