Recognised as Colour

#0101EB

#0101EB
Blue
Dark
Nearest: Blue

#0101EB is a blue with RGB values 1, 1, 235 and HSL 240°, 99%, 46%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0101EB#0101EB

HEX#0101EB

RGBrgb(1, 1, 235)

RGB (0–1)0.0039, 0.0039, 0.9216

RGB percentages0.4%, 0.4%, 92.2%

HSLhsl(240, 99.2%, 46.3%)

HSV / HSBhsv(240, 99.6%, 92.2%)

CMYK99.6%, 99.6%, 0%, 7.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer66,027

CSS custom property--colour: #0101EB;

Brightness & contrast

Relative luminance0.06026WCAG 2.x, 0 is black and 1 is white

Perceived brightness79.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.52:1

Contrast with white9.52:1WCAG normal text: AAA

Contrast with black2.21:1WCAG normal text: Fail

Greyscale equivalent#121212

Inverted#FEFE14

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0051F0no red cones; affects about 1% of men; ΔE 37.8 from the original

Deuteranopia#0038E8no green cones; the most common form, about 1% of men; ΔE 23.3 from the original

Tritanopia#00628Ano blue cones; rare, and affects men and women equally; ΔE 110.7 from the original

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

Contrast with white, large text9.52:1WCAG large text: AAA

Contrast with black, large text2.21:1WCAG large text: Fail

Named colours

Blue · ΔE 8.7 Medium blue · ΔE 12.9 Blue violet · ΔE 29.7 Dark violet · ΔE 32.6 Dark blue · ΔE 43 Dark orchid · ΔE 44.4

Nearest named CSS colourBlue (#0000FF)ΔE 8.69, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#EBEB01

Analogous#0176EB, #7601EB

Triadic#EB0101, #01EB01

Split complementary#EB7601, #76EB01

Tetradic#EB0176, #EBEB01, #01EB76

Tints, shades & saturation

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

Lighter +40%#B9B9FF

Lighter +30%#8787FE

Lighter +20%#5454FE

Lighter +10%#2121FE

Darker −10%#0101B8

Darker −20%#010185

Darker −30%#000053

Darker −40%#000020

More saturated +25%#0000EC

Less saturated −25%#1E1ECE

Channel breakdown

B235

Red1 (0.4%)

Green1 (0.4%)

Blue235 (92.2%)

Hue240°

Saturation (HSL)99.15%

Lightness46.27%

Dominant channelBlue

Hex per channelR 01 · G 01 · B EB

Keep nerding

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

#0101EB

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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