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Recognised as Colour

#2E3E67

  • #2E3E67
  • Blue
  • Dark
  • Nearest: Dark slateblue

#2E3E67 is a blue with RGB values 46, 62, 103 and HSL 223°, 38%, 29%. 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 slateblue.

Colour values

#2E3E67#2E3E67
HEX#2E3E67
RGBrgb(46, 62, 103)
RGB (0–1)0.1804, 0.2431, 0.4039
RGB percentages18%, 24.3%, 40.4%
HSLhsl(223.2, 38.3%, 29.2%)
HSV / HSBhsv(223.2, 55.3%, 40.4%)
CMYK55.3%, 39.8%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,030,631
CSS custom property--colour: #2E3E67;

Brightness & contrast

Relative luminance0.05005WCAG 2.x, 0 is black and 1 is white
Perceived brightness64 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.49:1
Contrast with white10.49:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#D1C198

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E4269no red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#273D66no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#13474Dno blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.49:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 25.4Steel blue · ΔE 28.6Dark slate grey · ΔE 29.3Slate grey · ΔE 31.6Dim grey · ΔE 32.2Light slate grey · ΔE 34
Nearest named CSS colourDark slateblue (#483D8B)ΔE 25.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#67572E
Analogous#2E5B67, #3B2E67
Triadic#672E3E, #3E672E
Split complementary#673A2E, #5B672E
Tetradic#672E5B, #67572E, #2E673A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#92A3CF
Lighter +30%#6F86BF
Lighter +20%#4D68AE
Lighter +10%#3E538A
Darker −10%#1E2944
Darker −20%#0F1420
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B367A
Less saturated −25%#414654

Channel breakdown

R46
G62
B103
Red46 (18%)
Green62 (24.3%)
Blue103 (40.4%)
Hue223.16°
Saturation (HSL)38.26%
Lightness29.22%
Dominant channelBlue
Hex per channelR 2E · G 3E · B 67

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Every value on this page was computed from “2e3e67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.