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Recognised as Colour

#FF37E4

  • #FF37E4
  • Magenta
  • Dark
  • Nearest: Fuchsia

#FF37E4 is a magenta with RGB values 255, 55, 228 and HSL 308°, 100%, 61%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Fuchsia.

Colour values

#FF37E4#FF37E4
HEX#FF37E4
RGBrgb(255, 55, 228)
RGB (0–1)1, 0.2157, 0.8941
RGB percentages100%, 21.6%, 89.4%
HSLhsl(308.1, 100%, 60.8%)
HSV / HSBhsv(308.1, 78.4%, 100%)
CMYK0%, 78.4%, 10.6%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,725,988
CSS custom property--colour: #FF37E4;

Brightness & contrast

Relative luminance0.29594WCAG 2.x, 0 is black and 1 is white
Perceived brightness164.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.92:1
Contrast with white3.04:1WCAG normal text: Fail
Contrast with black6.92:1WCAG normal text: AA
Greyscale equivalent#6E6E6E
Inverted#00C81B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3382E8no red cones; affects about 1% of men; ΔE 77.5 from the original
Deuteranopia#829EDFno green cones; the most common form, about 1% of men; ΔE 81.2 from the original
Tritanopia#FF4C8Dno blue cones; rare, and affects men and women equally; ΔE 50.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.04:1WCAG large text: AA
Contrast with black, large text6.92:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 19.8Magenta · ΔE 19.8Medium orchid · ΔE 29.6Dark orchid · ΔE 32.7Violet · ΔE 33.1Orchid · ΔE 33.7
Nearest named CSS colourFuchsia (#FF00FF)ΔE 19.82, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37FF52
Analogous#B637FF, #FF3780
Triadic#E4FF37, #37E4FF
Split complementary#80FF37, #37FFB6
Tetradic#FFB637, #37FF52, #3780FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFD0F9
Lighter +20%#FF9DF2
Lighter +10%#FF6AEB
Darker −10%#FF04DD
Darker −20%#D000B4
Darker −30%#9D0088
Darker −40%#6A005C
More saturated +25%#FF37E4
Less saturated −25%#E650D2

Channel breakdown

R255
G55
B228
Red255 (100%)
Green55 (21.6%)
Blue228 (89.4%)
Hue308.1°
Saturation (HSL)100%
Lightness60.78%
Dominant channelRed
Hex per channelR FF · G 37 · B E4

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Every value on this page was computed from “ff37e4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.