Nerdulator> put something in

Recognised as Colour

#4C75FB

  • #4C75FB
  • Blue
  • Dark
  • Nearest: Royal blue

#4C75FB is a blue with RGB values 76, 117, 251 and HSL 226°, 96%, 64%. It is a dark colour, so black text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#4C75FB#4C75FB
HEX#4C75FB
RGBrgb(76, 117, 251)
RGB (0–1)0.298, 0.4588, 0.9843
RGB percentages29.8%, 45.9%, 98.4%
HSLhsl(225.9, 95.6%, 64.1%)
HSV / HSBhsv(225.9, 69.7%, 98.4%)
CMYK69.7%, 53.4%, 0%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,010,939
CSS custom property--colour: #4C75FB;

Brightness & contrast

Relative luminance0.21224WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.24:1
Contrast with white4:1WCAG normal text: Fail
Contrast with black5.24:1WCAG normal text: AA
Greyscale equivalent#767676
Inverted#B38A04

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0287FFno red cones; affects about 1% of men; ΔE 15.7 from the original
Deuteranopia#0077F8no green cones; the most common form, about 1% of men; ΔE 7.9 from the original
Tritanopia#0095ADno blue cones; rare, and affects men and women equally; ΔE 72.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4:1WCAG large text: AA
Contrast with black, large text5.24:1WCAG large text: AAA

Named colours

Royal blue · ΔE 8.5Medium slateblue · ΔE 13Slate blue · ΔE 16.8Dodgerblue · ΔE 21.8Medium purple · ΔE 22.3Cornflower blue · ΔE 30.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 8.53, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FBD24C
Analogous#4CCDFB, #7A4CFB
Triadic#FB4C75, #75FB4C
Split complementary#FB7A4C, #CDFB4C
Tetradic#FB4CCD, #FBD24C, #4CFB7A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E2E8FE
Lighter +20%#B0C2FD
Lighter +10%#7E9BFC
Darker −10%#1A4FFA
Darker −20%#0537DC
Darker −30%#042BAA
Darker −40%#031E78
More saturated +25%#4873FF
Less saturated −25%#6381E4

Channel breakdown

R76
G117
B251
Red76 (29.8%)
Green117 (45.9%)
Blue251 (98.4%)
Hue225.94°
Saturation (HSL)95.63%
Lightness64.12%
Dominant channelBlue
Hex per channelR 4C · G 75 · 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 “4c75fb” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.