Recognised as Colour

#353DFB

#353DFB
Blue
Dark
Nearest: Medium blue

#353DFB is a blue with RGB values 53, 61, 251 and HSL 238°, 96%, 60%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#353DFB#353DFB

HEX#353DFB

RGBrgb(53, 61, 251)

RGB (0–1)0.2078, 0.2392, 0.9843

RGB percentages20.8%, 23.9%, 98.4%

HSLhsl(237.6, 96.1%, 59.6%)

HSV / HSBhsv(237.6, 78.9%, 98.4%)

CMYK78.9%, 75.7%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer3,489,275

CSS custom property--colour: #353DFB;

Brightness & contrast

Relative luminance0.11059WCAG 2.x, 0 is black and 1 is white

Perceived brightness101 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.54:1

Contrast with white6.54:1WCAG normal text: AA

Contrast with black3.21:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#CAC204

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0067FFno red cones; affects about 1% of men; ΔE 29.3 from the original

Deuteranopia#0053F8no green cones; the most common form, about 1% of men; ΔE 17.2 from the original

Tritanopia#00779Bno blue cones; rare, and affects men and women equally; ΔE 99.9 from the original

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

Contrast with white, large text6.54:1WCAG large text: AAA

Contrast with black, large text3.21:1WCAG large text: AA

Named colours

Medium blue · ΔE 16.4 Blue violet · ΔE 21.1 Blue · ΔE 25.1 Dark violet · ΔE 28.1 Dark orchid · ΔE 33.8 Medium slateblue · ΔE 36

Nearest named CSS colourMedium blue (#0000CD)ΔE 16.42, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FBF335

Analogous#35A0FB, #9035FB

Triadic#FB353D, #3DFB35

Split complementary#FB9035, #A0FB35

Tetradic#FB35A0, #FBF335, #35FB90

Tints, shades & saturation

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

Lighter +40%#FDFDFF

Lighter +30%#CBCDFE

Lighter +20%#999DFD

Lighter +10%#676DFC

Darker −10%#050FF8

Darker −20%#040CC6

Darker −30%#030994

Darker −40%#020662

More saturated +25%#3139FF

Less saturated −25%#4F55E1

Channel breakdown

R53

G61

B251

Red53 (20.8%)

Green61 (23.9%)

Blue251 (98.4%)

Hue237.58°

Saturation (HSL)96.12%

Lightness59.61%

Dominant channelBlue

Hex per channelR 35 · G 3D · B FB

Keep nerding

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

#353DFB

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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