Colour

#4567A4

#4567A4
Blue
Dark
Nearest: Steel blue

#4567A4 is a blue with RGB values 69, 103, 164 and HSL 219°, 41%, 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

#4567A4#4567A4

HEX#4567A4

RGBrgb(69, 103, 164)

RGB (0–1)0.2706, 0.4039, 0.6431

RGB percentages27.1%, 40.4%, 64.3%

HSLhsl(218.5, 40.8%, 45.7%)

HSV / HSBhsv(218.5, 57.9%, 64.3%)

CMYK57.9%, 37.2%, 0%, 35.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,548,516

CSS custom property--colour: #4567A4;

Brightness & contrast

Relative luminance0.13646WCAG 2.x, 0 is black and 1 is white

Perceived brightness103.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.63:1

Contrast with white5.63:1WCAG normal text: AA

Contrast with black3.73:1WCAG normal text: Fail

Greyscale equivalent#646464

Inverted#BA985B

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#4E6CA6no red cones; affects about 1% of men; ΔE 3 from the original

Deuteranopia#4263A3no green cones; the most common form, about 1% of men; ΔE 2.6 from the original

Tritanopia#00757Eno blue cones; rare, and affects men and women equally; ΔE 38.8 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text5.63:1WCAG large text: AAA

Contrast with black, large text3.73:1WCAG large text: AA

Named colours

Steel blue · ΔE 14.5 Cornflower blue · ΔE 22.3 Dark slateblue · ΔE 23.9 Slate grey · ΔE 29 Light slate grey · ΔE 29.6 Dodgerblue · ΔE 31.2

Nearest named CSS colourSteel blue (#4682B4)ΔE 14.54, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#A48245

Analogous#4597A4, #5245A4

Triadic#A44567, #67A445

Split complementary#A45245, #97A445

Tetradic#A44597, #A48245, #45A452

Tints, shades & saturation

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

Lighter +40%#CCD6E9

Lighter +30%#A8BADA

Lighter +20%#849DCB

Lighter +10%#6081BC

Darker −10%#365080

Darker −20%#273A5C

Darker −30%#182338

Darker −40%#090D14

More saturated +25%#285FC1

Less saturated −25%#626F87

Channel breakdown

R69

G103

B164

Red69 (27.1%)

Green103 (40.4%)

Blue164 (64.3%)

Hue218.53°

Saturation (HSL)40.77%

Lightness45.69%

Dominant channelBlue

Hex per channelR 45 · G 67 · B A4

Keep nerding

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#4567A4

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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