Recognised as Colour

#0107FD

#0107FD
Blue
Dark
Nearest: Blue

#0107FD is a blue with RGB values 1, 7, 253 and HSL 239°, 99%, 50%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0107FD#0107FD

HEX#0107FD

RGBrgb(1, 7, 253)

RGB (0–1)0.0039, 0.0275, 0.9922

RGB percentages0.4%, 2.7%, 99.2%

HSLhsl(238.6, 99.2%, 49.8%)

HSV / HSBhsv(238.6, 99.6%, 99.2%)

CMYK99.6%, 97.2%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer67,581

CSS custom property--colour: #0107FD;

Brightness & contrast

Relative luminance0.0725WCAG 2.x, 0 is black and 1 is white

Perceived brightness85.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.57:1

Contrast with white8.57:1WCAG normal text: AAA

Contrast with black2.45:1WCAG normal text: Fail

Greyscale equivalent#171717

Inverted#FEF802

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0059FFno red cones; affects about 1% of men; ΔE 41.3 from the original

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

Tritanopia#006B95no blue cones; rare, and affects men and women equally; ΔE 116.7 from the original

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

Contrast with white, large text8.57:1WCAG large text: AAA

Contrast with black, large text2.45:1WCAG large text: Fail

Named colours

Blue · ΔE 2 Medium blue · ΔE 19.8 Blue violet · ΔE 34.2 Dark violet · ΔE 37 Dark orchid · ΔE 49.4 Dark blue · ΔE 49.9

Nearest named CSS colourBlue (#0000FF)ΔE 1.97, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#FDF701

Analogous#0185FD, #7901FD

Triadic#FD0107, #07FD01

Split complementary#FD7901, #85FD01

Tetradic#FD0185, #FDF701, #01FD79

Tints, shades & saturation

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

Lighter +40%#CBCCFF

Lighter +30%#989BFF

Lighter +20%#6669FE

Lighter +10%#3338FE

Darker −10%#0106CA

Darker −20%#010497

Darker −30%#000365

Darker −40%#000132

More saturated +25%#0006FE

Less saturated −25%#2125DD

Channel breakdown

B253

Red1 (0.4%)

Green7 (2.7%)

Blue253 (99.2%)

Hue238.57°

Saturation (HSL)99.21%

Lightness49.8%

Dominant channelBlue

Hex per channelR 01 · G 07 · B FD

Keep nerding

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

#0107FD

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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