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Recognised as Colour

#354D7B

  • #354D7B
  • Blue
  • Dark
  • Nearest: Steel blue

#354D7B is a blue with RGB values 53, 77, 123 and HSL 219°, 40%, 35%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#354D7B#354D7B
HEX#354D7B
RGBrgb(53, 77, 123)
RGB (0–1)0.2078, 0.302, 0.4824
RGB percentages20.8%, 30.2%, 48.2%
HSLhsl(219.4, 39.8%, 34.5%)
HSV / HSBhsv(219.4, 56.9%, 48.2%)
CMYK56.9%, 37.4%, 0%, 51.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,493,243
CSS custom property--colour: #354D7B;

Brightness & contrast

Relative luminance0.07495WCAG 2.x, 0 is black and 1 is white
Perceived brightness77.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.4:1
Contrast with white8.4:1WCAG normal text: AAA
Contrast with black2.5:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#CAB284

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3A517Dno red cones; affects about 1% of men; ΔE 2.2 from the original
Deuteranopia#324A7Ano green cones; the most common form, about 1% of men; ΔE 1.9 from the original
Tritanopia#0C575Eno blue cones; rare, and affects men and women equally; ΔE 30.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.4:1WCAG large text: AAA
Contrast with black, large text2.5:1WCAG large text: Fail

Named colours

Steel blue · ΔE 22Dark slateblue · ΔE 24.5Slate grey · ΔE 28.2Light slate grey · ΔE 30.1Dark slate grey · ΔE 30.6Dim grey · ΔE 31.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 22.02, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7B6335
Analogous#35707B, #40357B
Triadic#7B354D, #4D7B35
Split complementary#7B4035, #707B35
Tetradic#7B3570, #7B6335, #357B40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A4B6D8
Lighter +30%#8199C8
Lighter +20%#5D7CB9
Lighter +10%#44639F
Darker −10%#263757
Darker −20%#162034
Darker −30%#070A10
Darker −40%#000000
More saturated +25%#1F4691
Less saturated −25%#4B5465

Channel breakdown

R53
G77
B123
Red53 (20.8%)
Green77 (30.2%)
Blue123 (48.2%)
Hue219.43°
Saturation (HSL)39.77%
Lightness34.51%
Dominant channelBlue
Hex per channelR 35 · G 4D · B 7B

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Every value on this page was computed from “354d7b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.