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Colour

#2E3F62

  • #2E3F62
  • Blue
  • Dark
  • Nearest: Dark slate grey

#2E3F62 is a blue with RGB values 46, 63, 98 and HSL 220°, 36%, 28%. 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

#2E3F62#2E3F62
HEX#2E3F62
RGBrgb(46, 63, 98)
RGB (0–1)0.1804, 0.2471, 0.3843
RGB percentages18%, 24.7%, 38.4%
HSLhsl(220.4, 36.1%, 28.2%)
HSV / HSBhsv(220.4, 53.1%, 38.4%)
CMYK53.1%, 35.7%, 0%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,030,882
CSS custom property--colour: #2E3F62;

Brightness & contrast

Relative luminance0.05018WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.48:1
Contrast with white10.48:1WCAG normal text: AAA
Contrast with black2:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#D1C09D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#324263no red cones; affects about 1% of men; ΔE 1.9 from the original
Deuteranopia#2C3D61no green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#17474Cno blue cones; rare, and affects men and women equally; ΔE 23.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.48:1WCAG large text: AAA
Contrast with black, large text2:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 25.3Steel blue · ΔE 28.6Dim grey · ΔE 29.1Dark slateblue · ΔE 29.4Slate grey · ΔE 29.5Light slate grey · ΔE 32.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 25.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#62512E
Analogous#2E5962, #372E62
Triadic#622E3F, #3F622E
Split complementary#62372E, #59622E
Tetradic#622E59, #62512E, #2E6237

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#91A4CB
Lighter +30%#6E87BB
Lighter +20%#4F6CA7
Lighter +10%#3E5585
Darker −10%#1E293F
Darker −20%#0D121D
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C3974
Less saturated −25%#404550

Channel breakdown

R46
G63
B98
Red46 (18%)
Green63 (24.7%)
Blue98 (38.4%)
Hue220.38°
Saturation (HSL)36.11%
Lightness28.24%
Dominant channelBlue
Hex per channelR 2E · G 3F · B 62

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Every value on this page was computed from “2e3f62” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.