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Recognised as Colour

#37132D

  • #37132D
  • Magenta
  • Dark
  • Nearest: Black

#37132D is a magenta with RGB values 55, 19, 45 and HSL 317°, 49%, 15%. It is a dark colour, so white text on it reaches 16.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#37132D#37132D
HEX#37132D
RGBrgb(55, 19, 45)
RGB (0–1)0.2157, 0.0745, 0.1765
RGB percentages21.6%, 7.5%, 17.6%
HSLhsl(316.7, 48.6%, 14.5%)
HSV / HSBhsv(316.7, 65.5%, 21.6%)
CMYK0%, 65.5%, 18.2%, 78.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,609,389
CSS custom property--colour: #37132D;

Brightness & contrast

Relative luminance0.01467WCAG 2.x, 0 is black and 1 is white
Perceived brightness36.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.24:1
Contrast with white16.24:1WCAG normal text: AAA
Contrast with black1.29:1WCAG normal text: Fail
Greyscale equivalent#1D1D1D
Inverted#C8ECD2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#151D2Eno red cones; affects about 1% of men; ΔE 20 from the original
Deuteranopia#1F222Cno green cones; the most common form, about 1% of men; ΔE 20.5 from the original
Tritanopia#3A141Eno blue cones; rare, and affects men and women equally; ΔE 11.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.24:1WCAG large text: AAA
Contrast with black, large text1.29:1WCAG large text: Fail

Named colours

Black · ΔE 26.7Dark slateblue · ΔE 38.1Dark slate grey · ΔE 38.8Dim grey · ΔE 39.8Midnight blue · ΔE 41.9Slate grey · ΔE 47
Nearest named CSS colourBlack (#000000)ΔE 26.66, a distinctly different colour
Hue familymagenta
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#13371D
Analogous#2F1337, #37131B
Triadic#2D3713, #132D37
Split complementary#1B3713, #13372F
Tetradic#372F13, #13371D, #131B37

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C353A4
Lighter +30%#A93A8A
Lighter +20%#832D6B
Lighter +10%#5D204C
Darker −10%#11060E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#400A31
Less saturated −25%#2E1C29

Channel breakdown

R55
G19
B45
Red55 (21.6%)
Green19 (7.5%)
Blue45 (17.6%)
Hue316.67°
Saturation (HSL)48.65%
Lightness14.51%
Dominant channelRed
Hex per channelR 37 · G 13 · B 2D

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Every value on this page was computed from “37132d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.