Recognised as Colour

#0A3BFB

#0A3BFB
Blue
Dark
Nearest: Medium blue

#0A3BFB is a blue with RGB values 10, 59, 251 and HSL 228°, 97%, 51%. It is a dark colour, so white text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#0A3BFB#0A3BFB

HEX#0A3BFB

RGBrgb(10, 59, 251)

RGB (0–1)0.0392, 0.2314, 0.9843

RGB percentages3.9%, 23.1%, 98.4%

HSLhsl(227.8, 96.8%, 51.2%)

HSV / HSBhsv(227.8, 96%, 98.4%)

CMYK96%, 76.5%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer670,715

CSS custom property--colour: #0A3BFB;

Brightness & contrast

Relative luminance0.10157WCAG 2.x, 0 is black and 1 is white

Perceived brightness96.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.93:1

Contrast with white6.93:1WCAG normal text: AA

Contrast with black3.03:1WCAG normal text: Fail

Greyscale equivalent#3E3E3E

Inverted#F5C404

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0065FFno red cones; affects about 1% of men; ΔE 28.9 from the original

Deuteranopia#004EF8no green cones; the most common form, about 1% of men; ΔE 14.5 from the original

Tritanopia#00779Ano blue cones; rare, and affects men and women equally; ΔE 102 from the original

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

Contrast with white, large text6.93:1WCAG large text: AAA

Contrast with black, large text3.03:1WCAG large text: AA

Named colours

Medium blue · ΔE 15.8 Blue · ΔE 23.7 Blue violet · ΔE 23.9 Dark violet · ΔE 30.6 Dark orchid · ΔE 36.6 Dark blue · ΔE 37

Nearest named CSS colourMedium blue (#0000CD)ΔE 15.81, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FBCA0A

Analogous#0AB3FB, #520AFB

Triadic#FB0A3B, #3BFB0A

Split complementary#FB520A, #B3FB0A

Tetradic#FB0AB3, #FBCA0A, #0AFB51

Tints, shades & saturation

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

Lighter +40%#D3DCFE

Lighter +30%#A1B3FD

Lighter +20%#6E8BFD

Lighter +10%#3C63FC

Darker −10%#032DCF

Darker −20%#03229C

Darker −30%#02176A

Darker −40%#010C38

More saturated +25%#0639FF

Less saturated −25%#294DDC

Channel breakdown

R10

G59

B251

Red10 (3.9%)

Green59 (23.1%)

Blue251 (98.4%)

Hue227.8°

Saturation (HSL)96.79%

Lightness51.18%

Dominant channelBlue

Hex per channelR 0A · G 3B · B FB

Keep nerding

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

#0A3BFB

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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