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Recognised as Colour

#334B62

  • #334B62
  • Blue
  • Dark
  • Nearest: Dark slate grey

#334B62 is a blue with RGB values 51, 75, 98 and HSL 209°, 32%, 29%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#334B62#334B62
HEX#334B62
RGBrgb(51, 75, 98)
RGB (0–1)0.2, 0.2941, 0.3843
RGB percentages20%, 29.4%, 38.4%
HSLhsl(209.4, 31.5%, 29.2%)
HSV / HSBhsv(209.4, 48%, 38.4%)
CMYK48%, 23.5%, 0%, 61.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,361,634
CSS custom property--colour: #334B62;

Brightness & contrast

Relative luminance0.06618WCAG 2.x, 0 is black and 1 is white
Perceived brightness71.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.04:1
Contrast with white9.04:1WCAG normal text: AAA
Contrast with black2.32:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#CCB49D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#424B63no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#3C4762no green cones; the most common form, about 1% of men; ΔE 5.4 from the original
Tritanopia#205053no blue cones; rare, and affects men and women equally; ΔE 16.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.04:1WCAG large text: AAA
Contrast with black, large text2.32:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 15.8Dim grey · ΔE 21.3Slate grey · ΔE 22.7Light slate grey · ΔE 25.5Steel blue · ΔE 26.8Gray · ΔE 28
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 15.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#624A33
Analogous#336262, #333462
Triadic#62334B, #4B6233
Split complementary#623334, #626233
Tetradic#613362, #624A33, #346233

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#98B1C9
Lighter +30%#7698B8
Lighter +20%#567EA5
Lighter +10%#446584
Darker −10%#223140
Darker −20%#10181F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#204B75
Less saturated −25%#464B4F

Channel breakdown

R51
G75
B98
Red51 (20%)
Green75 (29.4%)
Blue98 (38.4%)
Hue209.36°
Saturation (HSL)31.54%
Lightness29.22%
Dominant channelBlue
Hex per channelR 33 · G 4B · B 62

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Every value on this page was computed from “334b62” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.