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Colour

#4368B3

  • #4368B3
  • Blue
  • Dark
  • Nearest: Cornflower blue

#4368B3 is a blue with RGB values 67, 104, 179 and HSL 220°, 46%, 48%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#4368B3#4368B3
HEX#4368B3
RGBrgb(67, 104, 179)
RGB (0–1)0.2627, 0.4078, 0.702
RGB percentages26.3%, 40.8%, 70.2%
HSLhsl(220.2, 45.5%, 48.2%)
HSV / HSBhsv(220.2, 62.6%, 70.2%)
CMYK62.6%, 41.9%, 0%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,417,715
CSS custom property--colour: #4368B3;

Brightness & contrast

Relative luminance0.14349WCAG 2.x, 0 is black and 1 is white
Perceived brightness106.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.43:1
Contrast with white5.43:1WCAG normal text: AA
Contrast with black3.87:1WCAG normal text: Fail
Greyscale equivalent#666666
Inverted#BC974C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#466FB6no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#3665B1no green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#007985no blue cones; rare, and affects men and women equally; ΔE 45.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.43:1WCAG large text: AAA
Contrast with black, large text3.87:1WCAG large text: AA

Named colours

Cornflower blue · ΔE 18.1Steel blue · ΔE 20.4Dark slateblue · ΔE 20.7Dodgerblue · ΔE 24.5Royal blue · ΔE 26.6Medium purple · ΔE 28.6
Nearest named CSS colourCornflower blue (#6495ED)ΔE 18.11, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B38E43
Analogous#43A0B3, #5643B3
Triadic#B34368, #68B343
Split complementary#B35643, #A0B343
Tetradic#B343A0, #B38E43, #43B356

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D3DCEF
Lighter +30%#AEBFE1
Lighter +20%#89A1D3
Lighter +10%#6484C5
Darker −10%#35528E
Darker −20%#273D69
Darker −30%#192744
Darker −40%#0B121F
More saturated +25%#245ED2
Less saturated −25%#627294

Channel breakdown

R67
G104
B179
Red67 (26.3%)
Green104 (40.8%)
Blue179 (70.2%)
Hue220.18°
Saturation (HSL)45.53%
Lightness48.24%
Dominant channelBlue
Hex per channelR 43 · G 68 · B B3

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Every value on this page was computed from “4368b3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.