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Colour

#3435A9

  • #3435A9
  • Blue
  • Dark
  • Nearest: Rebecca purple

#3435A9 is a blue with RGB values 52, 53, 169 and HSL 239°, 53%, 43%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#3435A9#3435A9
HEX#3435A9
RGBrgb(52, 53, 169)
RGB (0–1)0.2039, 0.2078, 0.6627
RGB percentages20.4%, 20.8%, 66.3%
HSLhsl(239.5, 52.9%, 43.3%)
HSV / HSBhsv(239.5, 69.2%, 66.3%)
CMYK69.2%, 68.6%, 0%, 33.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,421,609
CSS custom property--colour: #3435A9;

Brightness & contrast

Relative luminance0.06141WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.42:1
Contrast with white9.42:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#CBCA56

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004BADno red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#0041A7no green cones; the most common form, about 1% of men; ΔE 13 from the original
Tritanopia#00546Ano blue cones; rare, and affects men and women equally; ΔE 66.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.42:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 16.2Slate blue · ΔE 16.3Indigo · ΔE 19.1Midnight blue · ΔE 19.6Navy · ΔE 19.7Dark blue · ΔE 20.8
Nearest named CSS colourRebecca purple (#663399)ΔE 16.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A9A834
Analogous#3470A9, #6D34A9
Triadic#A93435, #35A934
Split complementary#A96E34, #6FA934
Tetradic#A93470, #A9A834, #34A96E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BEBEEB
Lighter +30%#9798DF
Lighter +20%#7071D3
Lighter +10%#494AC7
Darker −10%#282982
Darker −20%#1C1D5B
Darker −30%#101034
Darker −40%#04040D
More saturated +25%#181AC5
Less saturated −25%#50508D

Channel breakdown

R52
G53
B169
Red52 (20.4%)
Green53 (20.8%)
Blue169 (66.3%)
Hue239.49°
Saturation (HSL)52.94%
Lightness43.33%
Dominant channelBlue
Hex per channelR 34 · G 35 · B A9

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Every value on this page was computed from “3435a9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.