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Recognised as Colour

#37022E

  • #37022E
  • Magenta
  • Dark
  • Nearest: Black

#37022E is a magenta with RGB values 55, 2, 46 and HSL 310°, 93%, 11%. It is a dark colour, so white text on it reaches 17.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#37022E#37022E
HEX#37022E
RGBrgb(55, 2, 46)
RGB (0–1)0.2157, 0.0078, 0.1804
RGB percentages21.6%, 0.8%, 18%
HSLhsl(310.2, 93%, 11.2%)
HSV / HSBhsv(310.2, 96.4%, 21.6%)
CMYK0%, 96.4%, 16.4%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,605,038
CSS custom property--colour: #37022E;

Brightness & contrast

Relative luminance0.01053WCAG 2.x, 0 is black and 1 is white
Perceived brightness33.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.35:1
Contrast with white17.35:1WCAG normal text: AAA
Contrast with black1.21:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#C8FDD1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#03152Fno red cones; affects about 1% of men; ΔE 27.2 from the original
Deuteranopia#171D2Dno green cones; the most common form, about 1% of men; ΔE 28.2 from the original
Tritanopia#3B0518no blue cones; rare, and affects men and women equally; ΔE 17.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.35:1WCAG large text: AAA
Contrast with black, large text1.21:1WCAG large text: Fail

Named colours

Black · ΔE 35Dark slateblue · ΔE 35.3Midnight blue · ΔE 35.9Purple · ΔE 41.4Rebecca purple · ΔE 42.2Indigo · ΔE 45.7
Nearest named CSS colourBlack (#000000)ΔE 34.98, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#02370B
Analogous#260237, #370213
Triadic#2E3702, #022E37
Split complementary#133702, #023726
Tetradic#372602, #02370B, #021337

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F60FCF
Lighter +30%#CB07A9
Lighter +20%#990680
Lighter +10%#680457
Darker −10%#060005
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#39002F
Less saturated −25%#300929

Channel breakdown

R55
G2
B46
Red55 (21.6%)
Green2 (0.8%)
Blue46 (18%)
Hue310.19°
Saturation (HSL)92.98%
Lightness11.18%
Dominant channelRed
Hex per channelR 37 · G 02 · B 2E

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Every value on this page was computed from “37022e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.