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Recognised as Colour

#FF37FA

  • #FF37FA
  • Magenta
  • Dark
  • Nearest: Fuchsia

#FF37FA is a magenta with RGB values 255, 55, 250 and HSL 302°, 100%, 61%. It is a dark colour, so black text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Fuchsia.

Colour values

#FF37FA#FF37FA
HEX#FF37FA
RGBrgb(255, 55, 250)
RGB (0–1)1, 0.2157, 0.9804
RGB percentages100%, 21.6%, 98%
HSLhsl(301.5, 100%, 60.8%)
HSV / HSBhsv(301.5, 78.4%, 100%)
CMYK0%, 78.4%, 2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,726,010
CSS custom property--colour: #FF37FA;

Brightness & contrast

Relative luminance0.30895WCAG 2.x, 0 is black and 1 is white
Perceived brightness168.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.18:1
Contrast with white2.93:1WCAG normal text: Fail
Contrast with black7.18:1WCAG normal text: AAA
Greyscale equivalent#707070
Inverted#00C805

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0086FFno red cones; affects about 1% of men; ΔE 77 from the original
Deuteranopia#76A0F5no green cones; the most common form, about 1% of men; ΔE 81.8 from the original
Tritanopia#FF589Ano blue cones; rare, and affects men and women equally; ΔE 58.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.93:1WCAG large text: Fail
Contrast with black, large text7.18:1WCAG large text: AAA

Named colours

Fuchsia · ΔE 10Magenta · ΔE 10Dark violet · ΔE 31.1Dark orchid · ΔE 32.2Medium orchid · ΔE 33.5Blue violet · ΔE 35.2
Nearest named CSS colourFuchsia (#FF00FF)ΔE 10.04, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37FF3C
Analogous#A037FF, #FF3796
Triadic#FAFF37, #37FAFF
Split complementary#96FF37, #37FFA0
Tetradic#FFA037, #37FF3C, #3796FF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFD0FE
Lighter +20%#FF9DFD
Lighter +10%#FF6AFB
Darker −10%#FF04F9
Darker −20%#D000CB
Darker −30%#9D0099
Darker −40%#6A0067
More saturated +25%#FF37FA
Less saturated −25%#E650E2

Channel breakdown

R255
G55
B250
Red255 (100%)
Green55 (21.6%)
Blue250 (98%)
Hue301.5°
Saturation (HSL)100%
Lightness60.78%
Dominant channelRed
Hex per channelR FF · G 37 · B FA

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Every value on this page was computed from “ff37fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.