Colour

#030FF0

#030FF0
Blue
Dark
Nearest: Blue

#030FF0 is a blue with RGB values 3, 15, 240 and HSL 237°, 98%, 48%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#030FF0#030FF0

HEX#030FF0

RGBrgb(3, 15, 240)

RGB (0–1)0.0118, 0.0588, 0.9412

RGB percentages1.2%, 5.9%, 94.1%

HSLhsl(237, 97.5%, 47.6%)

HSV / HSBhsv(237, 98.8%, 94.1%)

CMYK98.8%, 93.8%, 0%, 5.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer200,688

CSS custom property--colour: #030FF0;

Brightness & contrast

Relative luminance0.06652WCAG 2.x, 0 is black and 1 is white

Perceived brightness81.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.01:1

Contrast with white9.01:1WCAG normal text: AAA

Contrast with black2.33:1WCAG normal text: Fail

Greyscale equivalent#1D1D1D

Inverted#FCF00F

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0055F5no red cones; affects about 1% of men; ΔE 37.2 from the original

Deuteranopia#003CEDno green cones; the most common form, about 1% of men; ΔE 22.6 from the original

Tritanopia#00668Dno blue cones; rare, and affects men and women equally; ΔE 111.2 from the original

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

Contrast with white, large text9.01:1WCAG large text: AAA

Contrast with black, large text2.33:1WCAG large text: Fail

Named colours

Blue · ΔE 8.8 Medium blue · ΔE 13.1 Blue violet · ΔE 29.2 Dark violet · ΔE 32.5 Dark blue · ΔE 43.1 Dark orchid · ΔE 44

Nearest named CSS colourBlue (#0000FF)ΔE 8.84, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F0E403

Analogous#0385F0, #6E03F0

Triadic#F0030F, #0FF003

Split complementary#F06E03, #85F003

Tetradic#F00385, #F0E403, #03F06E

Tints, shades & saturation

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

Lighter +40%#C1C4FE

Lighter +30%#8E94FE

Lighter +20%#5C64FD

Lighter +10%#2A34FC

Darker −10%#020CBE

Darker −20%#02098B

Darker −30%#010659

Darker −40%#000227

More saturated +25%#000CF3

Less saturated −25%#212AD2

Channel breakdown

G15

B240

Red3 (1.2%)

Green15 (5.9%)

Blue240 (94.1%)

Hue236.96°

Saturation (HSL)97.53%

Lightness47.65%

Dominant channelBlue

Hex per channelR 03 · G 0F · B F0

Keep nerding

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

#030FF0

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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