Recognised as Colour

#2900FB

#2900FB
Blue
Dark
Nearest: Blue

#2900FB is a blue with RGB values 41, 0, 251 and HSL 250°, 100%, 49%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#2900FB#2900FB

HEX#2900FB

RGBrgb(41, 0, 251)

RGB (0–1)0.1608, 0, 0.9843

RGB percentages16.1%, 0%, 98.4%

HSLhsl(249.8, 100%, 49.2%)

HSV / HSBhsv(249.8, 100%, 98.4%)

CMYK83.7%, 100%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,687,227

CSS custom property--colour: #2900FB;

Brightness & contrast

Relative luminance0.07436WCAG 2.x, 0 is black and 1 is white

Perceived brightness87.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.44:1

Contrast with white8.44:1WCAG normal text: AAA

Contrast with black2.49:1WCAG normal text: Fail

Greyscale equivalent#1B1B1B

Inverted#D6FF04

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0058FFno red cones; affects about 1% of men; ΔE 40.4 from the original

Deuteranopia#0040F8no green cones; the most common form, about 1% of men; ΔE 26.2 from the original

Tritanopia#006993no blue cones; rare, and affects men and women equally; ΔE 115.9 from the original

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

Contrast with white, large text8.44:1WCAG large text: AAA

Contrast with black, large text2.49:1WCAG large text: Fail

Named colours

Blue · ΔE 3.2 Medium blue · ΔE 19.2 Blue violet · ΔE 32.7 Dark violet · ΔE 35.2 Dark orchid · ΔE 47.9 Dark blue · ΔE 49.2

Nearest named CSS colourBlue (#0000FF)ΔE 3.17, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#D2FB00

Analogous#0054FB, #A600FB

Triadic#FB2900, #00FB29

Split complementary#FBA700, #54FB00

Tetradic#FB0055, #D2FB00, #00FBA7

Tints, shades & saturation

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

Lighter +40%#D1C8FF

Lighter +30%#A695FF

Lighter +20%#7C62FF

Lighter +10%#512FFF

Darker −10%#2100C8

Darker −20%#180095

Darker −30%#100062

Darker −40%#08002F

More saturated +25%#2900FB

Less saturated −25%#3E1FDC

Channel breakdown

R41

B251

Red41 (16.1%)

Green0 (0%)

Blue251 (98.4%)

Hue249.8°

Saturation (HSL)100%

Lightness49.22%

Dominant channelBlue

Hex per channelR 29 · G 00 · B FB

Keep nerding

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

#2900FB

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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