Colour

#004BD2

#004BD2
Blue
Dark
Nearest: Royal blue

#004BD2 is a blue with RGB values 0, 75, 210 and HSL 219°, 100%, 41%. It is a dark colour, so white text on it reaches 7.2:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#004BD2#004BD2

HEX#004BD2

RGBrgb(0, 75, 210)

RGB (0–1)0, 0.2941, 0.8235

RGB percentages0%, 29.4%, 82.4%

HSLhsl(218.6, 100%, 41.2%)

HSV / HSBhsv(218.6, 100%, 82.4%)

CMYK100%, 64.3%, 0%, 17.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer19,410

CSS custom property--colour: #004BD2;

Brightness & contrast

Relative luminance0.09685WCAG 2.x, 0 is black and 1 is white

Perceived brightness91.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.15:1

Contrast with white7.15:1WCAG normal text: AAA

Contrast with black2.94:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#FFB42D

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0061D6no red cones; affects about 1% of men; ΔE 16.1 from the original

Deuteranopia#004FD0no green cones; the most common form, about 1% of men; ΔE 4.3 from the original

Tritanopia#007088no blue cones; rare, and affects men and women equally; ΔE 75.5 from the original

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

Contrast with white, large text7.15:1WCAG large text: AAA

Contrast with black, large text2.94:1WCAG large text: Fail

Named colours

Royal blue · ΔE 16.5 Medium slateblue · ΔE 18.1 Slate blue · ΔE 18.1 Dark blue · ΔE 27.6 Rebecca purple · ΔE 28.2 Navy · ΔE 28.7

Nearest named CSS colourRoyal blue (#4169E1)ΔE 16.45, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D28700

Analogous#00B4D2, #1E00D2

Triadic#D2004B, #4BD200

Split complementary#D21E00, #B4D200

Tetradic#D200B4, #D28700, #00D21E

Tints, shades & saturation

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

Lighter +40%#9FC1FF

Lighter +30%#6CA1FF

Lighter +20%#3980FF

Lighter +10%#065FFF

Darker −10%#00399F

Darker −20%#00276C

Darker −30%#001439

Darker −40%#000206

More saturated +25%#004BD2

Less saturated −25%#1A53B8

Channel breakdown

G75

B210

Red0 (0%)

Green75 (29.4%)

Blue210 (82.4%)

Hue218.57°

Saturation (HSL)100%

Lightness41.18%

Dominant channelBlue

Hex per channelR 00 · G 4B · B D2

Keep nerding

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

#004BD2

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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