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Recognised as Colour

#334D5C

  • #334D5C
  • Blue
  • Dark
  • Nearest: Dark slate grey

#334D5C is a blue with RGB values 51, 77, 92 and HSL 202°, 29%, 28%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#334D5C#334D5C
HEX#334D5C
RGBrgb(51, 77, 92)
RGB (0–1)0.2, 0.302, 0.3608
RGB percentages20%, 30.2%, 36.1%
HSLhsl(202, 28.7%, 28%)
HSV / HSBhsv(202, 44.6%, 36.1%)
CMYK44.6%, 16.3%, 0%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,362,140
CSS custom property--colour: #334D5C;

Brightness & contrast

Relative luminance0.06784WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.91:1
Contrast with white8.91:1WCAG normal text: AAA
Contrast with black2.36:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#CCB2A3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#464C5Dno red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#40485Cno green cones; the most common form, about 1% of men; ΔE 7.5 from the original
Tritanopia#235152no blue cones; rare, and affects men and women equally; ΔE 11.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.91:1WCAG large text: AAA
Contrast with black, large text2.36:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 10.4Dim grey · ΔE 18.5Slate grey · ΔE 21.8Light slate grey · ΔE 24.8Gray · ΔE 25.8Teal · ΔE 29.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 10.35, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5C4233
Analogous#335C57, #33385C
Triadic#5C334D, #4D5C33
Split complementary#5C3338, #5C5733
Tetradic#57335C, #5C4233, #385C33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96B4C5
Lighter +30%#759CB3
Lighter +20%#57849E
Lighter +10%#45687D
Darker −10%#21323B
Darker −20%#0F161A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#21526E
Less saturated −25%#45484A

Channel breakdown

R51
G77
B92
Red51 (20%)
Green77 (30.2%)
Blue92 (36.1%)
Hue201.95°
Saturation (HSL)28.67%
Lightness28.04%
Dominant channelBlue
Hex per channelR 33 · G 4D · B 5C

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Every value on this page was computed from “334d5c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.