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Recognised as Colour

#435D9B

  • #435D9B
  • Blue
  • Dark
  • Nearest: Steel blue

#435D9B is a blue with RGB values 67, 93, 155 and HSL 222°, 40%, 44%. It is a dark colour, so white text on it reaches 6.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#435D9B#435D9B
HEX#435D9B
RGBrgb(67, 93, 155)
RGB (0–1)0.2627, 0.3647, 0.6078
RGB percentages26.3%, 36.5%, 60.8%
HSLhsl(222.3, 39.6%, 43.5%)
HSV / HSBhsv(222.3, 56.8%, 60.8%)
CMYK56.8%, 40%, 0%, 39.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,414,875
CSS custom property--colour: #435D9B;

Brightness & contrast

Relative luminance0.11389WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.41:1
Contrast with white6.41:1WCAG normal text: AA
Contrast with black3.28:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#BCA264

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#43639Dno red cones; affects about 1% of men; ΔE 4 from the original
Deuteranopia#385B9Ano green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#0B6B74no blue cones; rare, and affects men and women equally; ΔE 39.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.41:1WCAG large text: AAA
Contrast with black, large text3.28:1WCAG large text: AA

Named colours

Steel blue · ΔE 18.8Dark slateblue · ΔE 19.8Cornflower blue · ΔE 25Slate grey · ΔE 31.3Light slate grey · ΔE 32.3Dodgerblue · ΔE 32.8
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.84, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9B8143
Analogous#43899B, #55439B
Triadic#9B435D, #5D9B43
Split complementary#9B5543, #899B43
Tetradic#9B4389, #9B8143, #439B55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C4CEE6
Lighter +30%#A1B1D6
Lighter +20%#7D93C7
Lighter +10%#5A75B7
Darker −10%#344877
Darker −20%#243254
Darker −30%#151D30
Darker −40%#05080D
More saturated +25%#2752B7
Less saturated −25%#5F687F

Channel breakdown

R67
G93
B155
Red67 (26.3%)
Green93 (36.5%)
Blue155 (60.8%)
Hue222.27°
Saturation (HSL)39.64%
Lightness43.53%
Dominant channelBlue
Hex per channelR 43 · G 5D · B 9B

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Every value on this page was computed from “435d9b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.