Colour

#436A89

#436A89
Blue
Dark
Nearest: Steel blue

#436A89 is a blue with RGB values 67, 106, 137 and HSL 207°, 34%, 40%. It is a dark colour, so white text on it reaches 5.7:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#436A89#436A89

HEX#436A89

RGBrgb(67, 106, 137)

RGB (0–1)0.2627, 0.4157, 0.5373

RGB percentages26.3%, 41.6%, 53.7%

HSLhsl(206.6, 34.3%, 40%)

HSV / HSBhsv(206.6, 51.1%, 53.7%)

CMYK51.1%, 22.6%, 0%, 46.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,418,185

CSS custom property--colour: #436A89;

Brightness & contrast

Relative luminance0.13308WCAG 2.x, 0 is black and 1 is white

Perceived brightness100.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.74:1

Contrast with white5.74:1WCAG normal text: AA

Contrast with black3.66:1WCAG normal text: Fail

Greyscale equivalent#646464

Inverted#BC9576

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5D6A8Ano red cones; affects about 1% of men; ΔE 8.2 from the original

Deuteranopia#546388no green cones; the most common form, about 1% of men; ΔE 8.8 from the original

Tritanopia#207174no blue cones; rare, and affects men and women equally; ΔE 21.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.74:1WCAG large text: AAA

Contrast with black, large text3.66:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.3 Slate grey · ΔE 14.6 Light slate grey · ΔE 16.5 Dim grey · ΔE 21.8 Dark slate grey · ΔE 22.5 Gray · ΔE 24.1

Nearest named CSS colourSteel blue (#4682B4)ΔE 14.27, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#896243

Analogous#438985, #434789

Triadic#89436A, #6A8943

Split complementary#894347, #898543

Tetradic#854389, #896243, #478943

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#BBCEDE

Lighter +30%#98B6CD

Lighter +20%#769DBC

Lighter +10%#5485AB

Darker −10%#325067

Darker −20%#223545

Darker −30%#111B22

Darker −40%#000000

More saturated +25%#2A6DA3

Less saturated −25%#5D6770

Channel breakdown

R67

G106

B137

Red67 (26.3%)

Green106 (41.6%)

Blue137 (53.7%)

Hue206.57°

Saturation (HSL)34.31%

Lightness40%

Dominant channelBlue

Hex per channelR 43 · G 6A · B 89

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#436A89

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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