Nerdulator> put something in

Colour

#004B77

  • #004B77
  • Blue
  • Dark
  • Nearest: Steel blue

#004B77 is a blue with RGB values 0, 75, 119 and HSL 202°, 100%, 23%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#004B77#004B77
HEX#004B77
RGBrgb(0, 75, 119)
RGB (0–1)0, 0.2941, 0.4667
RGB percentages0%, 29.4%, 46.7%
HSLhsl(202.2, 100%, 23.3%)
HSV / HSBhsv(202.2, 100%, 46.7%)
CMYK100%, 37%, 0%, 53.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer19,319
CSS custom property--colour: #004B77;

Brightness & contrast

Relative luminance0.06364WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.24:1
Contrast with white9.24:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#FFB488

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#364D79no red cones; affects about 1% of men; ΔE 8.3 from the original
Deuteranopia#254376no green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#00565Bno blue cones; rare, and affects men and women equally; ΔE 27.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.24:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail

Named colours

Steel blue · ΔE 22.3Dark slate grey · ΔE 28.6Slate grey · ΔE 30.2Dark slateblue · ΔE 30.5Light slate grey · ΔE 32.2Dim grey · ΔE 33.8
Nearest named CSS colourSteel blue (#4682B4)ΔE 22.28, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#772C00
Analogous#007767, #001077
Triadic#77004B, #4B7700
Split complementary#770010, #776700
Tetradic#670077, #772C00, #107700

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#44BAFF
Lighter +30%#11A7FF
Lighter +20%#008BDD
Lighter +10%#006BAA
Darker −10%#002B44
Darker −20%#000B11
Darker −30%#000000
Darker −40%#000000
More saturated +25%#004B77
Less saturated −25%#0F4768

Channel breakdown

R0
G75
B119
Red0 (0%)
Green75 (29.4%)
Blue119 (46.7%)
Hue202.18°
Saturation (HSL)100%
Lightness23.33%
Dominant channelBlue
Hex per channelR 00 · G 4B · B 77

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 “004b77” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.