Recognised as Colour

#1912FB

#1912FB
Blue
Dark
Nearest: Blue

#1912FB is a blue with RGB values 25, 18, 251 and HSL 242°, 97%, 53%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#1912FB#1912FB

HEX#1912FB

RGBrgb(25, 18, 251)

RGB (0–1)0.098, 0.0706, 0.9843

RGB percentages9.8%, 7.1%, 98.4%

HSLhsl(241.8, 96.7%, 52.7%)

HSV / HSBhsv(241.8, 92.8%, 98.4%)

CMYK90%, 92.8%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,643,259

CSS custom property--colour: #1912FB;

Brightness & contrast

Relative luminance0.07604WCAG 2.x, 0 is black and 1 is white

Perceived brightness86.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 8.33:1

Contrast with white8.33:1WCAG normal text: AAA

Contrast with black2.52:1WCAG normal text: Fail

Greyscale equivalent#242424

Inverted#E6ED04

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#005AFFno red cones; affects about 1% of men; ΔE 38.9 from the original

Deuteranopia#0041F8no green cones; the most common form, about 1% of men; ΔE 23.8 from the original

Tritanopia#006B94no blue cones; rare, and affects men and women equally; ΔE 114 from the original

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

Contrast with white, large text8.33:1WCAG large text: AAA

Contrast with black, large text2.52:1WCAG large text: Fail

Named colours

Blue · ΔE 5.3 Medium blue · ΔE 17.2 Blue violet · ΔE 31.3 Dark violet · ΔE 34.4 Dark orchid · ΔE 46.4 Dark blue · ΔE 47.2

Nearest named CSS colourBlue (#0000FF)ΔE 5.3, clearly different but related

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#F4FB12

Analogous#127FFB, #8E12FB

Triadic#FB1912, #12FB19

Split complementary#FB8E12, #7FFB12

Tetradic#FB127F, #F4FB12, #12FB8E

Tints, shades & saturation

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

Lighter +40%#DCDBFE

Lighter +30%#ABA8FE

Lighter +20%#7A76FD

Lighter +10%#4A44FC

Darker −10%#0A04D6

Darker −20%#0803A4

Darker −30%#050272

Darker −40%#030140

More saturated +25%#150EFF

Less saturated −25%#3530DD

Channel breakdown

R25

G18

B251

Red25 (9.8%)

Green18 (7.1%)

Blue251 (98.4%)

Hue241.8°

Saturation (HSL)96.68%

Lightness52.75%

Dominant channelBlue

Hex per channelR 19 · G 12 · B FB

Keep nerding

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

#1912FB

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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