Nerdulator> put something in

Recognised as Colour

#1447FB

  • #1447FB
  • Blue
  • Dark
  • Nearest: Medium blue

#1447FB is a blue with RGB values 20, 71, 251 and HSL 227°, 97%, 53%. It is a dark colour, so white text on it reaches 6.3:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#1447FB#1447FB
HEX#1447FB
RGBrgb(20, 71, 251)
RGB (0–1)0.0784, 0.2784, 0.9843
RGB percentages7.8%, 27.8%, 98.4%
HSLhsl(226.8, 96.7%, 53.1%)
HSV / HSBhsv(226.8, 92%, 98.4%)
CMYK92%, 71.7%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,329,147
CSS custom property--colour: #1447FB;

Brightness & contrast

Relative luminance0.1162WCAG 2.x, 0 is black and 1 is white
Perceived brightness101.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.32:1
Contrast with white6.32:1WCAG normal text: AA
Contrast with black3.32:1WCAG normal text: Fail
Greyscale equivalent#494949
Inverted#EBB804

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006BFFno red cones; affects about 1% of men; ΔE 25.7 from the original
Deuteranopia#0055F8no green cones; the most common form, about 1% of men; ΔE 11.8 from the original
Tritanopia#007C9Dno blue cones; rare, and affects men and women equally; ΔE 96.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.32:1WCAG large text: AAA
Contrast with black, large text3.32:1WCAG large text: AA

Named colours

Medium blue · ΔE 21Blue violet · ΔE 23.9Medium slateblue · ΔE 31.2Dark violet · ΔE 31.6Blue · ΔE 31.7Dark orchid · ΔE 34
Nearest named CSS colourMedium blue (#0000CD)ΔE 20.99, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBC814
Analogous#14BBFB, #5414FB
Triadic#FB1447, #47FB14
Split complementary#FB5414, #BBFB14
Tetradic#FB14BB, #FBC814, #14FB54

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DDE4FE
Lighter +30%#AABDFE
Lighter +20%#7896FD
Lighter +10%#466EFC
Darker −10%#0433D8
Darker −20%#0327A6
Darker −30%#021B74
Darker −40%#010F42
More saturated +25%#1045FF
Less saturated −25%#3258DD

Channel breakdown

R20
G71
B251
Red20 (7.8%)
Green71 (27.8%)
Blue251 (98.4%)
Hue226.75°
Saturation (HSL)96.65%
Lightness53.14%
Dominant channelBlue
Hex per channelR 14 · G 47 · B FB

Keep nerding

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

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “1447fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.