Colour

#004763

#004763
Cyan
Dark
Nearest: Dark slate grey

#004763 is a cyan with RGB values 0, 71, 99 and HSL 197°, 100%, 19%. It is a dark colour, so white text on it reaches 10.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#004763#004763

HEX#004763

RGBrgb(0, 71, 99)

RGB (0–1)0, 0.2784, 0.3882

RGB percentages0%, 27.8%, 38.8%

HSLhsl(197, 100%, 19.4%)

HSV / HSBhsv(197, 100%, 38.8%)

CMYK100%, 28.3%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer18,275

CSS custom property--colour: #004763;

Brightness & contrast

Relative luminance0.05407WCAG 2.x, 0 is black and 1 is white

Perceived brightness63.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.09:1

Contrast with white10.09:1WCAG normal text: AAA

Contrast with black2.08:1WCAG normal text: Fail

Greyscale equivalent#3A3A3A

Inverted#FFB89C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#394664no red cones; affects about 1% of men; ΔE 12 from the original

Deuteranopia#2D3E63no green cones; the most common form, about 1% of men; ΔE 13.4 from the original

Tritanopia#004E51no blue cones; rare, and affects men and women equally; ΔE 18.1 from the original

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

Contrast with white, large text10.09:1WCAG large text: AAA

Contrast with black, large text2.08:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 18.8 Steel blue · ΔE 27 Slate grey · ΔE 28 Dim grey · ΔE 28.6 Light slate grey · ΔE 30.6 Teal · ΔE 32

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.79, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#631C00

Analogous#00634E, #001563

Triadic#630047, #476300

Split complementary#630015, #634E00

Tetradic#4E0063, #631C00, #156300

Tints, shades & saturation

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

Lighter +40%#30C4FF

Lighter +30%#00B5FC

Lighter +20%#0090C9

Lighter +10%#006C96

Darker −10%#002230

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#004763

Less saturated −25%#0C4257

Channel breakdown

G71

B99

Red0 (0%)

Green71 (27.8%)

Blue99 (38.8%)

Hue196.97°

Saturation (HSL)100%

Lightness19.41%

Dominant channelBlue

Hex per channelR 00 · G 47 · B 63

Keep nerding

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#004763

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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