Colour

#003CF7

#003CF7
Blue
Dark
Nearest: Medium blue

#003CF7 is a blue with RGB values 0, 60, 247 and HSL 225°, 100%, 48%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#003CF7#003CF7

HEX#003CF7

RGBrgb(0, 60, 247)

RGB (0–1)0, 0.2353, 0.9686

RGB percentages0%, 23.5%, 96.9%

HSLhsl(225.4, 100%, 48.4%)

HSV / HSBhsv(225.4, 100%, 96.9%)

CMYK100%, 75.7%, 0%, 3.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,607

CSS custom property--colour: #003CF7;

Brightness & contrast

Relative luminance0.09947WCAG 2.x, 0 is black and 1 is white

Perceived brightness95.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 7.02:1

Contrast with white7.02:1WCAG normal text: AAA

Contrast with black2.99:1WCAG normal text: Fail

Greyscale equivalent#3D3D3D

Inverted#FFC308

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0064FCno red cones; affects about 1% of men; ΔE 27.3 from the original

Deuteranopia#004DF4no green cones; the most common form, about 1% of men; ΔE 13.3 from the original

Tritanopia#007598no blue cones; rare, and affects men and women equally; ΔE 99.2 from the original

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

Contrast with white, large text7.02:1WCAG large text: AAA

Contrast with black, large text2.99:1WCAG large text: Fail

Named colours

Medium blue · ΔE 16.2 Blue violet · ΔE 23.5 Blue · ΔE 26.1 Dark violet · ΔE 30.4 Dark blue · ΔE 35.2 Dark orchid · ΔE 35.5

Nearest named CSS colourMedium blue (#0000CD)ΔE 16.21, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F7BB00

Analogous#00B8F7, #3F00F7

Triadic#F7003C, #3CF700

Split complementary#F74000, #B7F700

Tetradic#F700B8, #F7BB00, #00F740

Tints, shades & saturation

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

Lighter +40%#C4D2FF

Lighter +30%#91ACFF

Lighter +20%#5E85FF

Lighter +10%#2B5EFF

Darker −10%#0030C4

Darker −20%#002391

Darker −30%#00175E

Darker −40%#000A2B

More saturated +25%#003CF7

Less saturated −25%#1F4CD8

Channel breakdown

G60

B247

Red0 (0%)

Green60 (23.5%)

Blue247 (96.9%)

Hue225.43°

Saturation (HSL)100%

Lightness48.43%

Dominant channelBlue

Hex per channelR 00 · G 3C · B F7

Keep nerding

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

#003CF7

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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