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Recognised as Colour

#4367A7

  • #4367A7
  • Blue
  • Dark
  • Nearest: Steel blue

#4367A7 is a blue with RGB values 67, 103, 167 and HSL 218°, 43%, 46%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#4367A7#4367A7
HEX#4367A7
RGBrgb(67, 103, 167)
RGB (0–1)0.2627, 0.4039, 0.6549
RGB percentages26.3%, 40.4%, 65.5%
HSLhsl(218.4, 42.7%, 45.9%)
HSV / HSBhsv(218.4, 59.9%, 65.5%)
CMYK59.9%, 38.3%, 0%, 34.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,417,447
CSS custom property--colour: #4367A7;

Brightness & contrast

Relative luminance0.13684WCAG 2.x, 0 is black and 1 is white
Perceived brightness103.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.62:1
Contrast with white5.62:1WCAG normal text: AA
Contrast with black3.74:1WCAG normal text: Fail
Greyscale equivalent#646464
Inverted#BC9858

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#4C6CAAno red cones; affects about 1% of men; ΔE 2.6 from the original
Deuteranopia#3F63A6no green cones; the most common form, about 1% of men; ΔE 2.6 from the original
Tritanopia#00757Fno blue cones; rare, and affects men and women equally; ΔE 39.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.62:1WCAG large text: AAA
Contrast with black, large text3.74:1WCAG large text: AA

Named colours

Steel blue · ΔE 15.5Cornflower blue · ΔE 21.3Dark slateblue · ΔE 23.1Dodgerblue · ΔE 29.7Slate grey · ΔE 30.7Light slate grey · ΔE 31.3
Nearest named CSS colourSteel blue (#4682B4)ΔE 15.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A78343
Analogous#4399A7, #5143A7
Triadic#A74367, #67A743
Split complementary#A75143, #99A743
Tetradic#A74399, #A78343, #43A751

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CCD7EA
Lighter +30%#A7BADC
Lighter +20%#839ECD
Lighter +10%#5E81BF
Darker −10%#345183
Darker −20%#263A5E
Darker −30%#17243A
Darker −40%#090D15
More saturated +25%#265FC4
Less saturated −25%#606F8A

Channel breakdown

R67
G103
B167
Red67 (26.3%)
Green103 (40.4%)
Blue167 (65.5%)
Hue218.4°
Saturation (HSL)42.74%
Lightness45.88%
Dominant channelBlue
Hex per channelR 43 · G 67 · B A7

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Every value on this page was computed from “4367a7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.