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Recognised as Colour

#0035AB

  • #0035AB
  • Blue
  • Dark
  • Nearest: Slate blue

#0035AB is a blue with RGB values 0, 53, 171 and HSL 221°, 100%, 34%. It is a dark colour, so white text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#0035AB#0035AB
HEX#0035AB
RGBrgb(0, 53, 171)
RGB (0–1)0, 0.2078, 0.6706
RGB percentages0%, 20.8%, 67.1%
HSLhsl(221.4, 100%, 33.5%)
HSV / HSBhsv(221.4, 100%, 67.1%)
CMYK100%, 69%, 0%, 32.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,739
CSS custom property--colour: #0035AB;

Brightness & contrast

Relative luminance0.05486WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.01:1
Contrast with white10.01:1WCAG normal text: AAA
Contrast with black2.1:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#FFCA54

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004AAFno red cones; affects about 1% of men; ΔE 15.7 from the original
Deuteranopia#003BA9no green cones; the most common form, about 1% of men; ΔE 6 from the original
Tritanopia#00566Bno blue cones; rare, and affects men and women equally; ΔE 68.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.01:1WCAG large text: AAA
Contrast with black, large text2.1:1WCAG large text: Fail

Named colours

Slate blue · ΔE 19.3Navy · ΔE 19.9Dark blue · ΔE 20.8Midnight blue · ΔE 20.8Rebecca purple · ΔE 21.3Royal blue · ΔE 21.5
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 19.26, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AB7600
Analogous#008AAB, #2100AB
Triadic#AB0035, #35AB00
Split complementary#AB2100, #8AAB00
Tetradic#AB008A, #AB7600, #00AB21

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#78A2FF
Lighter +30%#457FFF
Lighter +20%#125BFF
Lighter +10%#0045DE
Darker −10%#002578
Darker −20%#001545
Darker −30%#000612
Darker −40%#000000
More saturated +25%#0035AB
Less saturated −25%#153D96

Channel breakdown

R0
G53
B171
Red0 (0%)
Green53 (20.8%)
Blue171 (67.1%)
Hue221.4°
Saturation (HSL)100%
Lightness33.53%
Dominant channelBlue
Hex per channelR 00 · G 35 · B AB

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Every value on this page was computed from “0035ab” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.