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Recognised as Colour

#3567CD

  • #3567CD
  • Blue
  • Dark
  • Nearest: Royal blue

#3567CD is a blue with RGB values 53, 103, 205 and HSL 220°, 60%, 51%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#3567CD#3567CD
HEX#3567CD
RGBrgb(53, 103, 205)
RGB (0–1)0.2078, 0.4039, 0.8039
RGB percentages20.8%, 40.4%, 80.4%
HSLhsl(220.3, 60.3%, 50.6%)
HSV / HSBhsv(220.3, 74.1%, 80.4%)
CMYK74.1%, 49.8%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,499,981
CSS custom property--colour: #3567CD;

Brightness & contrast

Relative luminance0.14865WCAG 2.x, 0 is black and 1 is white
Perceived brightness108.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.29:1
Contrast with white5.29:1WCAG normal text: AA
Contrast with black3.97:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#CA9832

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2A73D1no red cones; affects about 1% of men; ΔE 8.6 from the original
Deuteranopia#0065CBno green cones; the most common form, about 1% of men; ΔE 4 from the original
Tritanopia#007F90no blue cones; rare, and affects men and women equally; ΔE 58 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.29:1WCAG large text: AAA
Contrast with black, large text3.97:1WCAG large text: AA

Named colours

Royal blue · ΔE 10.9Slate blue · ΔE 17.3Dodgerblue · ΔE 17.4Cornflower blue · ΔE 20.8Medium purple · ΔE 21.8Dark slateblue · ΔE 22.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CD9B35
Analogous#35B3CD, #4F35CD
Triadic#CD3567, #67CD35
Split complementary#CD4F35, #B3CD35
Tetradic#CD35B3, #CD9B35, #35CD4F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D9E2F5
Lighter +30%#B0C3EB
Lighter +20%#87A5E1
Lighter +10%#5E86D7
Darker −10%#2952A6
Darker −20%#1F3E7D
Darker −30%#152A54
Darker −40%#0B152B
More saturated +25%#155CED
Less saturated −25%#5572AE

Channel breakdown

R53
G103
B205
Red53 (20.8%)
Green103 (40.4%)
Blue205 (80.4%)
Hue220.26°
Saturation (HSL)60.32%
Lightness50.59%
Dominant channelBlue
Hex per channelR 35 · G 67 · B CD

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Every value on this page was computed from “3567cd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.