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Recognised as Colour

#64374E

  • #64374E
  • Magenta
  • Dark
  • Nearest: Dim grey

#64374E is a magenta with RGB values 100, 55, 78 and HSL 329°, 29%, 30%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dim grey.

Colour values

#64374E#64374E
HEX#64374E
RGBrgb(100, 55, 78)
RGB (0–1)0.3922, 0.2157, 0.3059
RGB percentages39.2%, 21.6%, 30.6%
HSLhsl(329.3, 29%, 30.4%)
HSV / HSBhsv(329.3, 45%, 39.2%)
CMYK0%, 45%, 22%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,567,758
CSS custom property--colour: #64374E;

Brightness & contrast

Relative luminance0.05992WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.55:1
Contrast with white9.55:1WCAG normal text: AAA
Contrast with black2.2:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#9BC8B1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B414Fno red cones; affects about 1% of men; ΔE 22.7 from the original
Deuteranopia#47484Dno green cones; the most common form, about 1% of men; ΔE 22.8 from the original
Tritanopia#6A363Fno blue cones; rare, and affects men and women equally; ΔE 10.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.55:1WCAG large text: AAA
Contrast with black, large text2.2:1WCAG large text: Fail

Named colours

Dim grey · ΔE 28.3Gray · ΔE 34.1Slate grey · ΔE 35.1Dark slate grey · ΔE 35.2Rosy brown · ΔE 36.8Dark slateblue · ΔE 36.9
Nearest named CSS colourDim grey (#696969)ΔE 28.34, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37644D
Analogous#633764, #643738
Triadic#4E6437, #374E64
Split complementary#386437, #376463
Tetradic#646337, #37644D, #373864

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C99EB4
Lighter +30%#B77D9B
Lighter +20%#A55C81
Lighter +10%#854968
Darker −10%#432534
Darker −20%#22131B
Darker −30%#010101
Darker −40%#000000
More saturated +25%#77244E
Less saturated −25%#514A4E

Channel breakdown

R100
G55
B78
Red100 (39.2%)
Green55 (21.6%)
Blue78 (30.6%)
Hue329.33°
Saturation (HSL)29.03%
Lightness30.39%
Dominant channelRed
Hex per channelR 64 · G 37 · B 4E

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Every value on this page was computed from “64374e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.