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Recognised as Colour

#2E2F43

  • #2E2F43
  • Blue
  • Dark
  • Nearest: Dark slate grey

#2E2F43 is a blue with RGB values 46, 47, 67 and HSL 237°, 19%, 22%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2E2F43#2E2F43
HEX#2E2F43
RGBrgb(46, 47, 67)
RGB (0–1)0.1804, 0.1843, 0.2627
RGB percentages18%, 18.4%, 26.3%
HSLhsl(237.1, 18.6%, 22.2%)
HSV / HSBhsv(237.1, 31.3%, 26.3%)
CMYK31.3%, 29.9%, 0%, 73.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,026,755
CSS custom property--colour: #2E2F43;

Brightness & contrast

Relative luminance0.03019WCAG 2.x, 0 is black and 1 is white
Perceived brightness49.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.09:1
Contrast with white13.09:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#D1D0BC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#293144no red cones; affects about 1% of men; ΔE 2.9 from the original
Deuteranopia#293042no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#293336no blue cones; rare, and affects men and women equally; ΔE 12.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.09:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 22Black · ΔE 24.3Dim grey · ΔE 27.8Slate grey · ΔE 33.6Gray · ΔE 36.1Light slate grey · ΔE 36.6
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 22, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#43422E
Analogous#2E3A43, #372E43
Triadic#432E2F, #2F432E
Split complementary#43372E, #3A432E
Tetradic#432E3A, #43422E, #2E4337

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8D8EB0
Lighter +30%#6E709C
Lighter +20%#58597F
Lighter +10%#434461
Darker −10%#191A25
Darker −20%#040507
Darker −30%#000000
Darker −40%#000000
More saturated +25%#202251
Less saturated −25%#393939

Channel breakdown

R46
G47
B67
Red46 (18%)
Green47 (18.4%)
Blue67 (26.3%)
Hue237.14°
Saturation (HSL)18.58%
Lightness22.16%
Dominant channelBlue
Hex per channelR 2E · G 2F · B 43

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Every value on this page was computed from “2e2f43” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.