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Colour

#2E4345

  • #2E4345
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2E4345 is a cyan with RGB values 46, 67, 69 and HSL 185°, 20%, 23%. It is a dark colour, so white text on it reaches 10.5:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2E4345#2E4345
HEX#2E4345
RGBrgb(46, 67, 69)
RGB (0–1)0.1804, 0.2627, 0.2706
RGB percentages18%, 26.3%, 27.1%
HSLhsl(185.2, 20%, 22.5%)
HSV / HSBhsv(185.2, 33.3%, 27.1%)
CMYK33.3%, 2.9%, 0%, 72.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,031,877
CSS custom property--colour: #2E4345;

Brightness & contrast

Relative luminance0.05025WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.47:1
Contrast with white10.47:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#D1BCBA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#404145no red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#3C3E45no green cones; the most common form, about 1% of men; ΔE 8.5 from the original
Tritanopia#264544no blue cones; rare, and affects men and women equally; ΔE 4.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.47:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6Dim grey · ΔE 19.6Slate grey · ΔE 27.4Gray · ΔE 28.1Black · ΔE 28.1Light slate grey · ΔE 30.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.05, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#45302E
Analogous#2E453B, #2E3845
Triadic#452E43, #43452E
Split complementary#452E38, #453B2E
Tetradic#3B2E45, #45302E, #38452E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8CAFB3
Lighter +30%#6E9A9E
Lighter +20%#577E82
Lighter +10%#426164
Darker −10%#1A2526
Darker −20%#050808
Darker −30%#000000
Darker −40%#000000
More saturated +25%#204F53
Less saturated −25%#393939

Channel breakdown

R46
G67
B69
Red46 (18%)
Green67 (26.3%)
Blue69 (27.1%)
Hue185.22°
Saturation (HSL)20%
Lightness22.55%
Dominant channelBlue
Hex per channelR 2E · G 43 · B 45

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Every value on this page was computed from “2e4345” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.