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Colour

#354F82

  • #354F82
  • Blue
  • Dark
  • Nearest: Steel blue

#354F82 is a blue with RGB values 53, 79, 130 and HSL 220°, 42%, 36%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#354F82#354F82
HEX#354F82
RGBrgb(53, 79, 130)
RGB (0–1)0.2078, 0.3098, 0.5098
RGB percentages20.8%, 31%, 51%
HSLhsl(219.7, 42.1%, 35.9%)
HSV / HSBhsv(219.7, 59.2%, 51%)
CMYK59.2%, 39.2%, 0%, 49%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,493,762
CSS custom property--colour: #354F82;

Brightness & contrast

Relative luminance0.07961WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.1:1
Contrast with white8.1:1WCAG normal text: AAA
Contrast with black2.59:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#CAB07D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A5484no red cones; affects about 1% of men; ΔE 3 from the original
Deuteranopia#304C81no green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#005A62no blue cones; rare, and affects men and women equally; ΔE 33.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.1:1WCAG large text: AAA
Contrast with black, large text2.59:1WCAG large text: Fail

Named colours

Steel blue · ΔE 21.5Dark slateblue · ΔE 22.2Slate grey · ΔE 29.7Light slate grey · ΔE 31.4Cornflower blue · ΔE 33.2Dark slate grey · ΔE 33.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 21.46, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#826835
Analogous#357682, #413582
Triadic#82354F, #4F8235
Split complementary#824135, #768235
Tetradic#823576, #826835, #358241

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A8B9DB
Lighter +30%#839CCD
Lighter +20%#5F7FBE
Lighter +10%#4465A6
Darker −10%#26395E
Darker −20%#17233A
Darker −30%#090D15
Darker −40%#000000
More saturated +25%#1E4899
Less saturated −25%#4C566B

Channel breakdown

R53
G79
B130
Red53 (20.8%)
Green79 (31%)
Blue130 (51%)
Hue219.74°
Saturation (HSL)42.08%
Lightness35.88%
Dominant channelBlue
Hex per channelR 35 · G 4F · B 82

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Every value on this page was computed from “354f82” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.