Nerdulator> put something in

Colour

#004FC8

  • #004FC8
  • Blue
  • Dark
  • Nearest: Royal blue

#004FC8 is a blue with RGB values 0, 79, 200 and HSL 216°, 100%, 39%. It is a dark colour, so white text on it reaches 7.1:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#004FC8#004FC8
HEX#004FC8
RGBrgb(0, 79, 200)
RGB (0–1)0, 0.3098, 0.7843
RGB percentages0%, 31%, 78.4%
HSLhsl(216.3, 100%, 39.2%)
HSV / HSBhsv(216.3, 100%, 78.4%)
CMYK100%, 60.5%, 0%, 21.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer20,424
CSS custom property--colour: #004FC8;

Brightness & contrast

Relative luminance0.09762WCAG 2.x, 0 is black and 1 is white
Perceived brightness90.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.11:1
Contrast with white7.11:1WCAG normal text: AAA
Contrast with black2.95:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FFB037

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0061CCno red cones; affects about 1% of men; ΔE 13.1 from the original
Deuteranopia#0050C6no green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#006F84no blue cones; rare, and affects men and women equally; ΔE 68.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.11:1WCAG large text: AAA
Contrast with black, large text2.95:1WCAG large text: Fail

Named colours

Royal blue · ΔE 11.1Slate blue · ΔE 14.8Medium slateblue · ΔE 19.3Rebecca purple · ΔE 25.5Medium purple · ΔE 26.3Dark slateblue · ΔE 26.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 11.07, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C87900
Analogous#00B3C8, #1500C8
Triadic#C8004F, #4FC800
Split complementary#C81500, #B3C800
Tetradic#C800B3, #C87900, #00C815

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95BFFF
Lighter +30%#62A0FF
Lighter +20%#2F81FF
Lighter +10%#0063FB
Darker −10%#003B95
Darker −20%#002762
Darker −30%#00132F
Darker −40%#000000
More saturated +25%#004FC8
Less saturated −25%#1954AF

Channel breakdown

R0
G79
B200
Red0 (0%)
Green79 (31%)
Blue200 (78.4%)
Hue216.3°
Saturation (HSL)100%
Lightness39.22%
Dominant channelBlue
Hex per channelR 00 · G 4F · B C8

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 “004fc8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.