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Colour

#0035B3

  • #0035B3
  • Blue
  • Dark
  • Nearest: Dark blue

#0035B3 is a blue with RGB values 0, 53, 179 and HSL 222°, 100%, 35%. It is a dark colour, so white text on it reaches 9.7:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#0035B3#0035B3
HEX#0035B3
RGBrgb(0, 53, 179)
RGB (0–1)0, 0.2078, 0.702
RGB percentages0%, 20.8%, 70.2%
HSLhsl(222.2, 100%, 35.1%)
HSV / HSBhsv(222.2, 100%, 70.2%)
CMYK100%, 70.4%, 0%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,747
CSS custom property--colour: #0035B3;

Brightness & contrast

Relative luminance0.05801WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.72:1
Contrast with white9.72:1WCAG normal text: AAA
Contrast with black2.16:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#FFCA4C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004CB7no red cones; affects about 1% of men; ΔE 17 from the original
Deuteranopia#003CB1no green cones; the most common form, about 1% of men; ΔE 6.7 from the original
Tritanopia#005970no blue cones; rare, and affects men and women equally; ΔE 72.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.72:1WCAG large text: AAA
Contrast with black, large text2.16:1WCAG large text: Fail

Named colours

Dark blue · ΔE 19Navy · ΔE 19.3Slate blue · ΔE 20.3Royal blue · ΔE 22.6Indigo · ΔE 23.1Rebecca purple · ΔE 23.4
Nearest named CSS colourDark blue (#00008B)ΔE 19.02, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B37E00
Analogous#008EB3, #2500B3
Triadic#B30035, #35B300
Split complementary#B32400, #8FB300
Tetradic#B3008E, #B37E00, #00B325

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#80A6FF
Lighter +30%#4D82FF
Lighter +20%#1A5EFF
Lighter +10%#0044E6
Darker −10%#002680
Darker −20%#00174D
Darker −30%#00081A
Darker −40%#000000
More saturated +25%#0035B3
Less saturated −25%#163E9D

Channel breakdown

R0
G53
B179
Red0 (0%)
Green53 (20.8%)
Blue179 (70.2%)
Hue222.23°
Saturation (HSL)100%
Lightness35.1%
Dominant channelBlue
Hex per channelR 00 · G 35 · B B3

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Every value on this page was computed from “0035b3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.