Colour

#007BF3

#007BF3
Blue
Dark
Nearest: Royal blue

#007BF3 is a blue with RGB values 0, 123, 243 and HSL 210°, 100%, 48%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#007BF3#007BF3

HEX#007BF3

RGBrgb(0, 123, 243)

RGB (0–1)0, 0.4824, 0.9529

RGB percentages0%, 48.2%, 95.3%

HSLhsl(209.6, 100%, 47.6%)

HSV / HSBhsv(209.6, 100%, 95.3%)

CMYK100%, 49.4%, 0%, 4.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer31,731

CSS custom property--colour: #007BF3;

Brightness & contrast

Relative luminance0.20637WCAG 2.x, 0 is black and 1 is white

Perceived brightness124.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.13:1

Contrast with white4.1:1WCAG normal text: Fail

Contrast with black5.13:1WCAG normal text: AA

Greyscale equivalent#6A6A6A

Inverted#FF840C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2C88F7no red cones; affects about 1% of men; ΔE 8 from the original

Deuteranopia#0074F1no green cones; the most common form, about 1% of men; ΔE 4.7 from the original

Tritanopia#0099ABno blue cones; rare, and affects men and women equally; ΔE 66.1 from the original

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

Contrast with white, large text4.1:1WCAG large text: AA

Contrast with black, large text5.13:1WCAG large text: AAA

Named colours

Royal blue · ΔE 10.5 Dodgerblue · ΔE 10.9 Cornflower blue · ΔE 22.2 Slate blue · ΔE 22.5 Medium slateblue · ΔE 23.9 Medium purple · ΔE 26.5

Nearest named CSS colourRoyal blue (#4169E1)ΔE 10.47, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F37800

Analogous#00F3F1, #0002F3

Triadic#F3007B, #7BF300

Split complementary#F30002, #F3F100

Tetradic#F100F3, #F37800, #02F300

Tints, shades & saturation

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

Lighter +40%#C0E0FF

Lighter +30%#8DC7FF

Lighter +20%#5AAEFF

Lighter +10%#2794FF

Darker −10%#0061C0

Darker −20%#00478D

Darker −30%#002E5A

Darker −40%#001427

More saturated +25%#007BF3

Less saturated −25%#1E7BD5

Channel breakdown

G123

B243

Red0 (0%)

Green123 (48.2%)

Blue243 (95.3%)

Hue209.63°

Saturation (HSL)100%

Lightness47.65%

Dominant channelBlue

Hex per channelR 00 · G 7B · B F3

Keep nerding

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

#007BF3

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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