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Colour

#FF3378

  • #FF3378
  • Red
  • Dark
  • Nearest: Deep pink

#FF3378 is a red with RGB values 255, 51, 120 and HSL 340°, 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

#FF3378#FF3378
HEX#FF3378
RGBrgb(255, 51, 120)
RGB (0–1)1, 0.2, 0.4706
RGB percentages100%, 20%, 47.1%
HSLhsl(339.7, 100%, 60%)
HSV / HSBhsv(339.7, 80%, 100%)
CMYK0%, 80%, 52.9%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,724,856
CSS custom property--colour: #FF3378;

Brightness & contrast

Relative luminance0.24984WCAG 2.x, 0 is black and 1 is white
Perceived brightness150.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6:1
Contrast with white3.5:1WCAG normal text: Fail
Contrast with black6:1WCAG normal text: AA
Greyscale equivalent#636363
Inverted#00CC87

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#6C6F79no red cones; affects about 1% of men; ΔE 78.8 from the original
Deuteranopia#A09773no green cones; the most common form, about 1% of men; ΔE 80.3 from the original
Tritanopia#FF0052no blue cones; rare, and affects men and women equally; ΔE 19.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.5:1WCAG large text: AA
Contrast with black, large text6:1WCAG large text: AAA

Named colours

Deep pink · ΔE 19.2Crimson · ΔE 24.6Hot pink · ΔE 27.3Medium violet red · ΔE 30.4Pale violetred · ΔE 33.8Indian red · ΔE 34
Nearest named CSS colourDeep pink (#FF1493)ΔE 19.19, a distinctly different colour
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#33FFBA
Analogous#FF33DE, #FF5433
Triadic#78FF33, #3378FF
Split complementary#33FF54, #33DEFF
Tetradic#DEFF33, #33FFBA, #5433FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFCCDD
Lighter +20%#FF99BB
Lighter +10%#FF669A
Darker −10%#FF0056
Darker −20%#CC0045
Darker −30%#990034
Darker −40%#660022
More saturated +25%#FF3378
Less saturated −25%#E64C80

Channel breakdown

R255
G51
B120
Red255 (100%)
Green51 (20%)
Blue120 (47.1%)
Hue339.71°
Saturation (HSL)100%
Lightness60%
Dominant channelRed
Hex per channelR FF · G 33 · B 78

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Every value on this page was computed from “ff3378” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.