Recognised as Colour

#1E04CB

#1E04CB
Blue
Dark
Nearest: Medium blue

#1E04CB is a blue with RGB values 30, 4, 203 and HSL 248°, 96%, 41%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#1E04CB#1E04CB

HEX#1E04CB

RGBrgb(30, 4, 203)

RGB (0–1)0.1176, 0.0157, 0.7961

RGB percentages11.8%, 1.6%, 79.6%

HSLhsl(247.8, 96.1%, 40.6%)

HSV / HSBhsv(247.8, 98%, 79.6%)

CMYK85.2%, 98%, 0%, 20.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,967,307

CSS custom property--colour: #1E04CB;

Brightness & contrast

Relative luminance0.04675WCAG 2.x, 0 is black and 1 is white

Perceived brightness70.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 10.85:1

Contrast with white10.85:1WCAG normal text: AAA

Contrast with black1.93:1WCAG normal text: Fail

Greyscale equivalent#181818

Inverted#E1FB34

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0046D0no red cones; affects about 1% of men; ΔE 33.1 from the original

Deuteranopia#0033C8no green cones; the most common form, about 1% of men; ΔE 22.5 from the original

Tritanopia#005476no blue cones; rare, and affects men and women equally; ΔE 98.2 from the original

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

Contrast with white, large text10.85:1WCAG large text: AAA

Contrast with black, large text1.93:1WCAG large text: Fail

Named colours

Medium blue · ΔE 2.9 Blue violet · ΔE 22 Blue · ΔE 23.9 Dark violet · ΔE 25.3 Dark blue · ΔE 27.9 Navy · ΔE 33.2

Nearest named CSS colourMedium blue (#0000CD)ΔE 2.86, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#B1CB04

Analogous#044ECB, #8204CB

Triadic#CB1E04, #04CB1E

Split complementary#CB8204, #4DCB04

Tetradic#CB044D, #B1CB04, #04CB82

Tints, shades & saturation

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

Lighter +40%#AA9EFD

Lighter +30%#7F6CFC

Lighter +20%#533AFB

Lighter +10%#2808FA

Darker −10%#170399

Darker −20%#0F0267

Darker −30%#080135

Darker −40%#000003

More saturated +25%#1B00CF

Less saturated −25%#311EB1

Channel breakdown

R30

B203

Red30 (11.8%)

Green4 (1.6%)

Blue203 (79.6%)

Hue247.84°

Saturation (HSL)96.14%

Lightness40.59%

Dominant channelBlue

Hex per channelR 1E · G 04 · B CB

Keep nerding

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

#1E04CB

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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