Colour

#316AC0

#316AC0
Blue
Dark
Nearest: Cornflower blue

#316AC0 is a blue with RGB values 49, 106, 192 and HSL 216°, 59%, 47%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#316AC0#316AC0

HEX#316AC0

RGBrgb(49, 106, 192)

RGB (0–1)0.1922, 0.4157, 0.7529

RGB percentages19.2%, 41.6%, 75.3%

HSLhsl(216.1, 59.3%, 47.3%)

HSV / HSBhsv(216.1, 74.5%, 75.3%)

CMYK74.5%, 44.8%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,238,592

CSS custom property--colour: #316AC0;

Brightness & contrast

Relative luminance0.14767WCAG 2.x, 0 is black and 1 is white

Perceived brightness107.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.31:1

Contrast with white5.31:1WCAG normal text: AA

Contrast with black3.95:1WCAG normal text: Fail

Greyscale equivalent#646464

Inverted#CE953F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#3E72C3no red cones; affects about 1% of men; ΔE 4.7 from the original

Deuteranopia#2165BEno green cones; the most common form, about 1% of men; ΔE 3 from the original

Tritanopia#007E8Bno blue cones; rare, and affects men and women equally; ΔE 50.1 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text5.31:1WCAG large text: AAA

Contrast with black, large text3.95:1WCAG large text: AA

Named colours

Cornflower blue · ΔE 16.8 Dodgerblue · ΔE 19.1 Royal blue · ΔE 21.1 Dark slateblue · ΔE 22.2 Steel blue · ΔE 25 Slate blue · ΔE 25.7

Nearest named CSS colourCornflower blue (#6495ED)ΔE 16.79, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#C08731

Analogous#31B2C0, #3F31C0

Triadic#C0316A, #6AC031

Split complementary#C03F31, #B2C031

Tetradic#C031B2, #C08731, #31C03F

Tints, shades & saturation

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

Lighter +40%#CBDBF2

Lighter +30%#A3BEE7

Lighter +20%#7AA1DD

Lighter +10%#5185D3

Darker −10%#275497

Darker −20%#1C3D6F

Darker −30%#122746

Darker −40%#08101D

More saturated +25%#1364DE

Less saturated −25%#4F70A2

Channel breakdown

R49

G106

B192

Red49 (19.2%)

Green106 (41.6%)

Blue192 (75.3%)

Hue216.08°

Saturation (HSL)59.34%

Lightness47.25%

Dominant channelBlue

Hex per channelR 31 · G 6A · B C0

Keep nerding

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

#316AC0

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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