Colour

#0903F1

#0903F1
Blue
Dark
Nearest: Blue

#0903F1 is a blue with RGB values 9, 3, 241 and HSL 242°, 98%, 48%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0903F1#0903F1

HEX#0903F1

RGBrgb(9, 3, 241)

RGB (0–1)0.0353, 0.0118, 0.9451

RGB percentages3.5%, 1.2%, 94.5%

HSLhsl(241.5, 97.5%, 47.8%)

HSV / HSBhsv(241.5, 98.8%, 94.5%)

CMYK96.3%, 98.8%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer590,833

CSS custom property--colour: #0903F1;

Brightness & contrast

Relative luminance0.06474WCAG 2.x, 0 is black and 1 is white

Perceived brightness81.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.15:1

Contrast with white9.15:1WCAG normal text: AAA

Contrast with black2.29:1WCAG normal text: Fail

Greyscale equivalent#151515

Inverted#F6FC0E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0054F6no red cones; affects about 1% of men; ΔE 38.6 from the original

Deuteranopia#003BEEno green cones; the most common form, about 1% of men; ΔE 24.2 from the original

Tritanopia#00658Dno blue cones; rare, and affects men and women equally; ΔE 113 from the original

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

Contrast with white, large text9.15:1WCAG large text: AAA

Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Blue · ΔE 6.5 Medium blue · ΔE 15.1 Blue violet · ΔE 30.9 Dark violet · ΔE 33.7 Dark blue · ΔE 45.2 Dark orchid · ΔE 45.8

Nearest named CSS colourBlue (#0000FF)ΔE 6.5, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#EBF103

Analogous#0374F1, #8003F1

Triadic#F10903, #03F109

Split complementary#F18003, #74F103

Tetradic#F10374, #EBF103, #03F180

Tints, shades & saturation

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

Lighter +40%#C3C2FE

Lighter +30%#928FFE

Lighter +20%#615DFD

Lighter +10%#302BFC

Darker −10%#0702BF

Darker −20%#05028C

Darker −30%#03015A

Darker −40%#010028

More saturated +25%#0600F4

Less saturated −25%#2621D3

Channel breakdown

B241

Red9 (3.5%)

Green3 (1.2%)

Blue241 (94.5%)

Hue241.51°

Saturation (HSL)97.54%

Lightness47.84%

Dominant channelBlue

Hex per channelR 09 · G 03 · B F1

Keep nerding

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

#0903F1

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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